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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650229

Diamond specifications and retailer prices

From $529 SGD
$414 USD
As of October 30, 2026
Save $2,398 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,928 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770650229 or 770650229. Listed at 23 retailers as of October 29, 2026, with prices from $529 to $2,928, a $2,398 spread on the same certified stone. Brilliant Earth lists it at $2,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650229
Dimensions6.47 × 6.45 × 3.98 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
6.47 mm6.45 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650229
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.6%

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 30
Current: $2,928 SGD|Low: $529 SGD|High: $2,928 SGD|Avg: $1,303 SGD
Brilliant Earth
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
October 30, 2026
Retailer 6$529 SGD
Retailer 11$748 SGD
Retailer 3$780 SGD
Retailer 5$887 SGD
Retailer 2$935 SGD
Retailer 9$954 SGD
Retailer 10$1,010 SGD
Retailer 7$1,059 SGD
Retailer 12$1,323 SGD
Retailer 14$1,454 SGD
Retailer 4$1,542 SGD
Retailer 8$1,975 SGD
Retailer 13$2,309 SGD
Brilliant Earth$2,928 SGD

42 data points across 14 retailers

23 retailers$529 SGD to $2,928 SGD

Retailer 1
-
$474 SGD
$371 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$529 SGD
$414 USD
View
Final sale: no returns
Retailer 3
-
$550 SGD
$430 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$588 SGD
$460 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$588 SGD
$460 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$748 SGD
$585 USD
View
Retailer 7
-
$748 SGD
$585 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$780 SGD
$610 USD
View
B+
Retailer 9
-
$887 SGD
$694 USD
View
B+
Retailer 10
-
$935 SGD
£576 GBP
View
B+
Retailer 11
-
$954 SGD
A$1,148 AUD
View
B+
Retailer 12
-
$1,010 SGD
ZAR 12,766 ZAR
View
B+
Retailer 13
-
$1,059 SGD
£652 GBP
View
Retailer 14
-
$1,323 SGD
$1,035 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,454 SGD
$1,137 USD
View
B
Retailer 16
-
$1,542 SGD
View
Retailer 17
-
$1,580 SGD
$1,236 USD
View
Price last confirmed 38 days ago
Retailer 18
-
$1,889 SGD
$1,478 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,940 SGD
$1,518 USD
View
B
Retailer 20
-
$1,975 SGD
€1,471 EUR
View
B
Retailer 21
-
$2,223 SGD
$1,739 USD
View
B
Retailer 22
-
$2,309 SGD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18991379A · Oct 29
$2,928 SGD
$2,290 USD
View
22 more retailers have this diamond
Prices start from $529 SGDSave up to $2,398 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
1.02ct Round
$529 SGD