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Round|Lab Grown|IGI

1.23ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG773662964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773662964

Diamond specifications and retailer prices

From $372 SGD
As of November 3, 2026
Save $1,402 SGD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,774 SGD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773662964 or 773662964. Listed at 22 retailers as of November 1, 2026, with prices from $372 to $1,774, a $1,402 spread on the same certified stone. Reve Diamonds lists it at $1,774. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662964
Dimensions6.92 × 6.83 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 mm6.83 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662964
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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 3
Current: $674 SGD|Low: $332 SGD|High: $1,774 SGD|Avg: $829 SGD|-2.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 3, 2026
Retailer 3$333 SGD
Retailer 20$372 SGD
Retailer 6$386 SGD
Retailer 4$413 SGD
Retailer 11$413 SGD
Retailer 10$550 SGD
Retailer 18$615 SGD
Retailer 1$674 SGD
Retailer 7$688 SGD
Retailer 15$700 SGD
Retailer 17$712 SGD
Retailer 5$735 SGD
Retailer 13$775 SGD
Retailer 16$779 SGD
Retailer 19$1,003 SGD
Retailer 14$1,095 SGD
Retailer 2$1,326 SGD
Retailer 9$1,391 SGD
Retailer 8$1,452 SGD
Retailer 12$1,653 SGD
Reve Diamonds$1,774 SGD

32 data points across 21 retailers

22 retailers$372 SGD to $1,774 SGD

Retailer 1
-
$333 SGD
Price last confirmed 17 days ago
A
Retailer 2
-
$372 SGD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
View
Retailer 4
-
$413 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$413 SGD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$550 SGD
View
B+
Retailer 7
-
$615 SGD
View
B+
Retailer 8
-
$674 SGD
View
B+
Retailer 9
-
$688 SGD
View
B+
Retailer 10
-
$700 SGD
View
B+
Retailer 11
-
$712 SGD
View
B+
Retailer 12
-
$735 SGD
View
Retailer 13
-
$775 SGD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$779 SGD
View
B+
Retailer 15
-
$1,003 SGD
View
B
Retailer 16
-
$1,095 SGD
View
Retailer 17
-
$1,326 SGD
View
Price last confirmed 17 days ago
Retailer 18
-
$1,373 SGD
View
Price last confirmed 99 days ago
B
Retailer 19
-
$1,391 SGD
View
B
Retailer 20
-
$1,452 SGD
View
B
Retailer 21
-
$1,653 SGD
View
Most Expensive
B
Reve Diamonds
ECAD343D4 · Nov 1
$1,774 SGD
$1,384 USD
View
21 more retailers have this diamond
Prices start from $372 SGDSave up to $1,402 SGD

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
$372 SGD