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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 $180 USD
As of October 29, 2026
Save $949 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,129 USD at Reve Diamonds · As of October 28, 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 28, 2026, with prices from $180 to $1,129, a $949 spread on the same certified stone. Reve Diamonds lists it at $1,129. 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
Color
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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Price History

Last verified: Oct 29
Current: $399 USD|Low: $141 USD|High: $1,129 USD|Avg: $540 USD|+7.1%
Retailer 1
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Retailer 3
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 8$180 USD
Retailer 6$200 USD
Retailer 15$209 USD
Retailer 3$223 USD
Retailer 4$223 USD
Retailer 17$395 USD
Retailer 1$399 USD
Retailer 11$423 USD
Retailer 13$429 USD
Retailer 19$472 USD
Retailer 18$490 USD
Retailer 16$499 USD
Retailer 5$590 USD
Retailer 2$650 USD
Retailer 9$717 USD
Retailer 14$722 USD
Retailer 10$763 USD
Retailer 7$771 USD
Retailer 12$1,048 USD
Reve Diamonds$1,129 USD

44 data points across 20 retailers

24 retailers$180 USD to $1,129 USD

A
Retailer 1
-
$178 USD
Price last confirmed 37 days ago
A
Retailer 2
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$180 USD
View
A
Retailer 3
-
$200 USD
View
Final sale: no returns
A
Retailer 4
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$209 USD
View
A
Retailer 5
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$218 USD
View
Price last confirmed 37 days ago
A
Retailer 6
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$223 USD
View
A
Retailer 7
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$223 USD
View
A
Retailer 8
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$395 USD
View
A
Retailer 9
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$399 USD
£314 GBP
View
A
Retailer 10
-
$423 USD
View
B+
Retailer 11
-
$429 USD
€409 EUR
View
B+
Retailer 12
-
$472 USD
View
B+
Retailer 13
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$490 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
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$499 USD
A$768 AUD
View
B+
Retailer 15
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$500 USD
View
Price last confirmed 15 days ago
B
Retailer 16
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$590 USD
View
B+
Retailer 17
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$650 USD
View
Price last confirmed 13 days ago
B
Retailer 18
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$711 USD
View
Price last confirmed 38 days ago
B
Retailer 19
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$717 USD
View
B+
Retailer 20
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$722 USD
A$1,111 AUD
View
B
Retailer 21
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$771 USD
View
B
Retailer 22
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$779 USD
View
B
Retailer 23
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$1,048 USD
£825 GBP
View
Most Expensive
B
Reve Diamonds
F0BB24F5F · Oct 28
$1,129 USD
View
23 more retailers have this diamond
Prices start from $180 USDSave up to $949 USD

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
$180 USD