Round|Lab Grown|IGI

3.07ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG831652380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831652380

Diamond specifications and retailer prices

From £274 GBP
$365 USD
As of October 29, 2026
Save £1,192 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,645 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831652380 or 831652380. Listed at 22 retailers as of October 29, 2026, with a 435% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831652380
Dimensions9.45 × 9.50 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm9.50 mm3.07 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831652380
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,645 GBP|Low: £274 GBP|High: £1,645 GBP|Avg: £782 GBP
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 8£274 GBP
Retailer 6£340 GBP
Retailer 19£340 GBP
Retailer 20£375 GBP
Retailer 2£437 GBP
Retailer 7£452 GBP
Retailer 14£454 GBP
Retailer 16£530 GBP
Retailer 3£577 GBP
Retailer 13£612 GBP
Retailer 17£719 GBP
Retailer 18£739 GBP
Retailer 4£815 GBP
Retailer 21£998 GBP
Retailer 12£1,092 GBP
Retailer 5£1,093 GBP
Retailer 11£1,124 GBP
Retailer 10£1,195 GBP
Retailer 15£1,336 GBP
Retailer 9£1,467 GBP
Rare Carat£1,645 GBP

21 data points across 21 retailers

22 retailers£274 GBP to £1,467 GBP

A
Cheapest Retailer
-
£274 GBP
$365 USD
A
Retailer 2
-
£318 GBP
$424 USD
View
A
Retailer 3
-
£340 GBP
$453 USD
View
A
Retailer 4
-
£340 GBP
$453 USD
View
A
Retailer 5
-
£375 GBP
HK$3,900 HKD
View
A
Retailer 6
-
£437 GBP
View
B+
Retailer 7
-
£452 GBP
$602 USD
View
A
Retailer 8
-
£454 GBP
$605 USD
View
A
Retailer 9
-
£530 GBP
€672 EUR
View
A
Retailer 10
-
£577 GBP
$769 USD
View
A
Retailer 11
-
£612 GBP
View
A
Retailer 12
-
£719 GBP
A$1,474 AUD
View
A
Retailer 13
-
£739 GBP
ZAR 15,888 ZAR
View
A
Retailer 14
-
£815 GBP
$1,085 USD
View
B+
Retailer 15
-
£998 GBP
$1,329 USD
View
B+
Retailer 16
-
£1,092 GBP
SGD 1,965 SGD
View
B+
Retailer 17
-
£1,093 GBP
$1,456 USD
View
B+
Retailer 18
-
£1,124 GBP
$1,496 USD
View
B+
Retailer 19
-
£1,195 GBP
$1,591 USD
View
B+
Retailer 20
-
£1,336 GBP
View
B
Retailer 21
-
£1,467 GBP
$1,953 USD
View
Most Expensive
Rare Carat
00044539_l_831652380 · Oct 18
£1,645 GBP
$2,190 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from £274 GBPSave up to £1,192 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
3.07ct Round
£274 GBP