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Round|Lab Grown|IGI

1.25ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG770649454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770649454

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of November 1, 2026
Save £765 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £954 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770649454 or 770649454. Listed at 23 retailers as of November 1, 2026, with prices from £189 to £954, a £765 spread on the same certified stone. Reve Diamonds lists it at £954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770649454
Dimensions7.02 × 7.04 × 4.16 mm
L/W Ratio1.00
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
7.02 mm7.04 mm1.25 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770649454
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.3%

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: Nov 1
Current: £353 GBP|Low: £162 GBP|High: £939 GBP|Avg: £452 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2£169 GBP
Retailer 6£189 GBP
Retailer 4£209 GBP
Retailer 3£283 GBP
Retailer 1£353 GBP
Retailer 8£362 GBP
Retailer 5£390 GBP
Retailer 7£391 GBP
Retailer 10£420 GBP
Retailer 11£511 GBP
Retailer 13£549 GBP
Retailer 14£818 GBP
Retailer 9£840 GBP
Retailer 12£917 GBP

43 data points across 14 retailers

23 retailers£189 GBP to £954 GBP

Retailer 1
-
£169 GBP
$227 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£189 GBP
$253 USD
View
Final sale: no returns
Retailer 3
-
£196 GBP
$263 USD
View
Price last confirmed 20 days ago
Retailer 4
-
£209 GBP
$281 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
£209 GBP
$281 USD
View
Retailer 6
-
£210 GBP
$282 USD
View
Price last confirmed 21 days ago
Retailer 7
-
£210 GBP
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£283 GBP
$380 USD
View
A
Retailer 9
-
£353 GBP
€451 EUR
View
A
Retailer 10
-
£362 GBP
ZAR 7,851 ZAR
View
B+
Retailer 11
-
£379 GBP
$509 USD
View
B+
Retailer 12
-
£390 GBP
$524 USD
View
B+
Retailer 13
-
£391 GBP
View
B+
Retailer 14
-
£420 GBP
A$868 AUD
View
B+
Retailer 15
-
£511 GBP
A$1,056 AUD
View
B
Retailer 16
-
£549 GBP
$737 USD
View
Retailer 17
-
£674 GBP
$905 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
£680 GBP
SGD 1,234 SGD
View
B
Retailer 19
-
£713 GBP
$957 USD
View
B
Retailer 20
-
£818 GBP
View
B
Retailer 21
-
£840 GBP
View
B
Retailer 22
-
£917 GBP
$1,230 USD
View
Most Expensive
B
Reve Diamonds
33D0420BB · Nov 1
£954 GBP
$1,280 USD
View
22 more retailers have this diamond
Prices start from £189 GBPSave up to £765 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
1.25ct Round
£189 GBP