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Round|Lab Grown|IGI

3.09ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG692560397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692560397

Diamond specifications and retailer prices

From £487 GBP
$649 USD
As of October 29, 2026
Save £3,838 GBP (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £4,325 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692560397 or 692560397. Listed at 27 retailers as of October 29, 2026, with prices from £487 to £4,325, a £3,838 spread on the same certified stone. Do Amore Diamonds lists it at £4,325. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560397
Dimensions9.24 × 9.30 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.24 mm9.30 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560397
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £994 GBP|Low: £487 GBP|High: £3,402 GBP|Avg: £1,430 GBP|+2.3%
Retailer 1
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Retailer 20
October 29, 2026
Retailer 19£487 GBP
Retailer 18£530 GBP
Retailer 7£565 GBP
Retailer 4£611 GBP
Retailer 15£698 GBP
Retailer 5£821 GBP
Retailer 10£937 GBP
Retailer 14£994 GBP
Retailer 1£994 GBP
Retailer 16£1,395 GBP
Retailer 17£1,408 GBP
Retailer 8£1,444 GBP
Retailer 12£1,449 GBP
Retailer 6£1,582 GBP
Retailer 20£1,754 GBP
Retailer 13£1,928 GBP
Retailer 9£2,271 GBP
Retailer 3£2,463 GBP
Retailer 2£2,572 GBP
Retailer 11£3,402 GBP

34 data points across 20 retailers

27 retailers£487 GBP to £4,325 GBP

A
Cheapest Retailer
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£487 GBP
$649 USD
A
Retailer 2
-
£530 GBP
$706 USD
View
A
Retailer 3
-
£565 GBP
$753 USD
View
A
Retailer 4
-
£611 GBP
$814 USD
View
Final sale: no returns
A
Retailer 5
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£698 GBP
$930 USD
View
A
Retailer 6
-
£796 GBP
$1,060 USD
View
A
Retailer 7
-
£817 GBP
HK$8,500 HKD
View
A
Retailer 8
-
£821 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
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£937 GBP
$1,248 USD
View
A
Retailer 10
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£966 GBP
$1,287 USD
View
A
Retailer 11
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£994 GBP
€1,261 EUR
View
A
Retailer 12
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£994 GBP
View
B+
Retailer 13
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£1,395 GBP
A$2,858 AUD
View
B+
Retailer 14
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£1,408 GBP
A$2,885 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
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£1,444 GBP
$1,923 USD
View
B+
Retailer 16
-
£1,449 GBP
ZAR 31,171 ZAR
View
B+
Retailer 17
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£1,582 GBP
$2,107 USD
View
B+
Retailer 18
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£1,754 GBP
$2,336 USD
View
B
Retailer 19
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£1,928 GBP
$2,568 USD
View
B
Retailer 20
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£1,957 GBP
$2,606 USD
View
B
Retailer 21
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£2,234 GBP
$2,975 USD
View
B+
Retailer 22
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£2,271 GBP
A$4,653 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
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£2,354 GBP
SGD 4,236 SGD
View
B+
Retailer 24
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£2,463 GBP
View
B
Retailer 25
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£2,572 GBP
$3,425 USD
View
Price last confirmed 11 days ago
B
Retailer 26
-
£3,402 GBP
$4,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-CCC97D98D · Oct 29
£4,325 GBP
$5,760 USD
View
26 more retailers have this diamond
Prices start from £487 GBPSave up to £3,838 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.09ct Round
£487 GBP