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Round|Lab Grown|IGI

1.26ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG683543131

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683543131

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 29, 2026
Save £708 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £843 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683543131 or 683543131. Listed at 24 retailers as of October 29, 2026, with prices from £134 to £843, a £708 spread on the same certified stone. Reve Diamonds lists it at £843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683543131
Dimensions7.01 × 6.99 × 4.20 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
7.01 mm6.99 mm1.26 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683543131
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.0%

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: £320 GBP|Low: £105 GBP|High: £843 GBP|Avg: £388 GBP|+10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 8£134 GBP
Retailer 6£149 GBP
Retailer 15£156 GBP
Retailer 3£166 GBP
Retailer 4£166 GBP
Retailer 17£295 GBP
Retailer 12£296 GBP
Retailer 11£316 GBP
Retailer 1£320 GBP
Retailer 19£352 GBP
Retailer 18£366 GBP
Retailer 16£373 GBP
Retailer 5£440 GBP
Retailer 2£485 GBP
Retailer 9£535 GBP
Retailer 14£539 GBP
Retailer 10£569 GBP
Retailer 7£575 GBP
Retailer 13£782 GBP
Reve Diamonds£843 GBP

44 data points across 20 retailers

24 retailers£134 GBP to £843 GBP

Retailer 1
-
£133 GBP
$178 USD
Price last confirmed 39 days ago
A
Retailer 2
-
£134 GBP
$180 USD
View
A
Retailer 3
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 4
-
£156 GBP
$209 USD
View
Retailer 5
-
£163 GBP
$218 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
£166 GBP
$223 USD
View
A
Retailer 7
-
£166 GBP
$223 USD
View
A
Retailer 8
-
£295 GBP
$395 USD
View
A
Retailer 9
-
£296 GBP
View
A
Retailer 10
-
£316 GBP
$423 USD
View
B+
Retailer 11
-
£320 GBP
€408 EUR
View
B+
Retailer 12
-
£352 GBP
$472 USD
View
Retailer 13
-
£366 GBP
$490 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£373 GBP
A$768 AUD
View
Retailer 15
-
£373 GBP
$500 USD
View
Price last confirmed 17 days ago
B
Retailer 16
-
£440 GBP
$590 USD
View
Retailer 17
-
£485 GBP
$650 USD
View
Price last confirmed 15 days ago
Retailer 18
-
£531 GBP
$711 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
£535 GBP
$717 USD
View
B+
Retailer 20
-
£539 GBP
A$1,111 AUD
View
B
Retailer 21
-
£575 GBP
$771 USD
View
B
Retailer 22
-
£581 GBP
$779 USD
View
B
Retailer 23
-
£782 GBP
View
Most Expensive
B
Reve Diamonds
F0BB24F5F · Oct 30
£843 GBP
$1,129 USD
View
23 more retailers have this diamond
Prices start from £134 GBPSave up to £708 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
1.26ct Round
£134 GBP