CaratHunter
Plans
Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG776669278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776669278

Diamond specifications and retailer prices

From $738 SGD
$577 USD
As of November 1, 2026
Save $2,676 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,414 SGD at MOH London · As of November 3, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776669278 or 776669278. Listed at 15 retailers as of November 1, 2026, with prices from $738 to $3,414, a $2,676 spread on the same certified stone. MOH London lists it at $3,414. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669278
Dimensions7.00 × 6.97 × 4.31 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
7.00 mm6.97 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776669278
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,414 SGD|Low: $627 SGD|High: $3,437 SGD|Avg: $1,463 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$656 SGD
Retailer 10$738 SGD
Retailer 12$815 SGD
Retailer 6$991 SGD
Retailer 7$1,132 SGD
Retailer 9$1,270 SGD
Retailer 5$1,412 SGD
Retailer 11$1,417 SGD
Retailer 8$1,993 SGD
Retailer 2$2,113 SGD
Retailer 3$2,142 SGD
MOH London$3,414 SGD

33 data points across 12 retailers

15 retailers$738 SGD to $3,414 SGD

Retailer 1
-
$656 SGD
$513 USD
Price last confirmed 13 days ago
Retailer 2
-
$734 SGD
$574 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$738 SGD
$577 USD
View
Final sale: no returns
Retailer 4
-
$815 SGD
$637 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$991 SGD
$775 USD
View
B+
Retailer 6
-
$1,132 SGD
$885 USD
View
B+
Retailer 7
-
$1,270 SGD
$993 USD
View
B+
Retailer 8
-
$1,412 SGD
ZAR 17,832 ZAR
View
B+
Retailer 9
-
$1,417 SGD
A$1,705 AUD
View
B+
Retailer 10
-
$1,899 SGD
$1,485 USD
View
B+
Retailer 11
-
$1,993 SGD
A$2,398 AUD
View
B
Retailer 12
-
$2,113 SGD
$1,652 USD
View
Retailer 13
-
$2,142 SGD
$1,675 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$3,005 SGD
£1,850 GBP
View
Most Expensive
B
MOH London
LG776669278 · Nov 3
$3,414 SGD
£2,102 GBP
View
14 more retailers have this diamond
Prices start from $738 SGDSave up to $2,676 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
$738 SGD