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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG754520642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754520642

Diamond specifications and retailer prices

From $318 SGD
$249 USD
As of October 29, 2026
Save $2,539 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,857 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct 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 LG754520642 or 754520642. Listed at 22 retailers as of October 27, 2026, with prices from $318 to $2,857, a $2,539 spread on the same certified stone. Queensmith lists it at $2,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520642
Dimensions6.92 × 6.95 × 4.33 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 mm6.95 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520642
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $656 SGD|Low: $318 SGD|High: $1,432 SGD|Avg: $731 SGD|+6.5%
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
November 1, 2026
Retailer 7$318 SGD
Retailer 4$353 SGD
Retailer 2$476 SGD
Retailer 8$607 SGD
Retailer 6$640 SGD
Retailer 1$656 SGD
Retailer 3$666 SGD
Retailer 5$683 SGD
Retailer 9$862 SGD
Retailer 11$920 SGD
Retailer 12$1,055 SGD
Retailer 13$1,355 SGD
Retailer 10$1,417 SGD

41 data points across 13 retailers

22 retailers$318 SGD to $2,857 SGD

Retailer 1
-
$274 SGD
$214 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
Retailer 3
-
$330 SGD
$258 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$353 SGD
$276 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 6
-
$476 SGD
$372 USD
View
A
Retailer 7
-
$607 SGD
ZAR 7,667 ZAR
View
A
Retailer 8
-
$640 SGD
€477 EUR
View
A
Retailer 9
-
$656 SGD
£404 GBP
View
B+
Retailer 10
-
$666 SGD
$521 USD
View
B+
Retailer 11
-
$683 SGD
$534 USD
View
B+
Retailer 12
-
$862 SGD
A$1,037 AUD
View
B+
Retailer 13
-
$920 SGD
$720 USD
View
Retailer 14
-
$1,055 SGD
$825 USD
View
Price last confirmed 18 days ago
Retailer 15
-
$1,135 SGD
$888 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,145 SGD
View
B
Retailer 17
-
$1,203 SGD
$941 USD
View
B
Retailer 18
-
$1,217 SGD
$952 USD
View
Retailer 19
-
$1,355 SGD
$1,060 USD
View
Price last confirmed 16 days ago
Retailer 20
-
$1,417 SGD
£873 GBP
View
Price last confirmed 7 days ago
B
Retailer 21
-
$1,619 SGD
$1,266 USD
View
Most Expensive
B
Queensmith
LG754520642 · Oct 27
$2,857 SGD
£1,760 GBP
View
21 more retailers have this diamond
Prices start from $318 SGDSave up to $2,539 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
1.29ct Round
$318 SGD