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Round|Lab Grown|IGI

1.23ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG652479275

Shape and cutting style on the report: Round brilliant

Certificate IGI LG652479275

Diamond specifications and retailer prices

From $169 USD
As of October 29, 2026
Save $926 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,095 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652479275 or 652479275. Listed at 22 retailers as of October 28, 2026, with prices from $169 to $1,095, a $926 spread on the same certified stone. Reve Diamonds lists it at $1,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652479275
Dimensions6.92 × 6.89 × 4.19 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
6.92 mm6.89 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652479275
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $373 USD|Low: $189 USD|High: $1,113 USD|Avg: $496 USD|-6.9%
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
Reve Diamonds
October 29, 2026
Retailer 14$189 USD
Retailer 5$196 USD
Retailer 11$243 USD
Retailer 3$282 USD
Retailer 1$373 USD
Retailer 8$391 USD
Retailer 12$403 USD
Retailer 2$460 USD
Retailer 9$480 USD
Retailer 10$524 USD
Retailer 6$686 USD
Retailer 4$690 USD
Retailer 13$729 USD
Retailer 7$986 USD
Reve Diamonds$1,095 USD

41 data points across 15 retailers

22 retailers$169 USD to $1,095 USD

A
Cheapest Retailer
-
$169 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$196 USD
View
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$210 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$282 USD
View
A
Retailer 8
-
$373 USD
£293 GBP
View
A
Retailer 9
-
$391 USD
€372 EUR
View
A
Retailer 10
-
$403 USD
View
B+
Retailer 11
-
$460 USD
View
B+
Retailer 12
-
$480 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$500 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$524 USD
View
B+
Retailer 15
-
$674 USD
View
B
Retailer 16
-
$674 USD
£531 GBP
View
B
Retailer 17
-
$686 USD
SGD 927 SGD
View
B
Retailer 18
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$690 USD
View
B
Retailer 19
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$729 USD
View
B
Retailer 20
-
$986 USD
£776 GBP
View
Most Expensive
B
Reve Diamonds
C6D114050 · Oct 28
$1,095 USD
View
20 more retailers have this diamond
Prices start from $169 USDSave up to $926 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
1.23ct Round
$169 USD