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1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG778645714

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645714

Diamond specifications and retailer prices

From $285 SGD
$223 USD
As of November 1, 2026
Save $2,572 SGD (90%) vs most expensive(unlock to see where)
24 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 LG778645714 or 778645714. Listed at 24 retailers as of October 27, 2026, with prices from $285 to $2,857, a $2,572 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 angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645714
Dimensions6.97 × 7.00 × 4.28 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
6.97 mm7.00 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645714
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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 1
Current: $1,416 SGD|Low: $274 SGD|High: $1,432 SGD|Avg: $700 SGD
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
November 1, 2026
Retailer 2$285 SGD
Retailer 12$318 SGD
Retailer 6$330 SGD
Retailer 3$353 SGD
Retailer 16$353 SGD
Retailer 7$476 SGD
Retailer 9$560 SGD
Retailer 13$607 SGD
Retailer 11$640 SGD
Retailer 10$656 SGD
Retailer 8$666 SGD
Retailer 14$862 SGD
Retailer 15$920 SGD
Retailer 4$1,135 SGD
Retailer 5$1,355 SGD
Retailer 1$1,416 SGD

39 data points across 16 retailers

24 retailers$285 SGD to $2,857 SGD

A
Cheapest Retailer
-
$285 SGD
$223 USD
A
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$330 SGD
$258 USD
View
Retailer 4
-
$353 SGD
$276 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$353 SGD
$276 USD
View
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 7
-
$476 SGD
$372 USD
View
A
Retailer 8
-
$560 SGD
£345 GBP
View
A
Retailer 9
-
$607 SGD
ZAR 7,667 ZAR
View
A
Retailer 10
-
$640 SGD
€477 EUR
View
A
Retailer 11
-
$656 SGD
£404 GBP
View
B+
Retailer 12
-
$666 SGD
$521 USD
View
B+
Retailer 13
-
$683 SGD
$534 USD
View
B+
Retailer 14
-
$862 SGD
A$1,037 AUD
View
B+
Retailer 15
-
$920 SGD
$720 USD
View
B
Retailer 16
-
$1,135 SGD
$888 USD
View
Retailer 17
-
$1,137 SGD
$890 USD
View
Price last confirmed 97 days ago
B
Retailer 18
-
$1,145 SGD
View
B
Retailer 19
-
$1,203 SGD
$941 USD
View
B
Retailer 20
-
$1,217 SGD
$952 USD
View
Retailer 21
-
$1,355 SGD
$1,060 USD
View
Price last confirmed 15 days ago
B+
Retailer 22
-
$1,416 SGD
£872 GBP
View
B
Retailer 23
-
$1,619 SGD
$1,266 USD
View
Most Expensive
B
Queensmith
LG778645714 · Oct 27
$2,857 SGD
£1,760 GBP
View
23 more retailers have this diamond
Prices start from $285 SGDSave up to $2,572 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
$285 SGD