CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG803629702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629702

Diamond specifications and retailer prices

From $531 SGD
$414 USD
As of October 30, 2026
Save $2,430 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,961 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG803629702 or 803629702. Listed at 22 retailers as of October 29, 2026, with prices from $531 to $2,961, a $2,430 spread on the same certified stone. Brilliant Earth lists it at $2,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629702
Dimensions6.50 × 6.46 × 3.96 mm
L/W Ratio1.01
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
6.50 mm6.46 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629702
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: Oct 30
Current: $2,961 SGD|Low: $456 SGD|High: $2,961 SGD|Avg: $1,170 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
October 30, 2026
Retailer 12$476 SGD
Retailer 4$590 SGD
Retailer 9$750 SGD
Retailer 3$792 SGD
Retailer 2$938 SGD
Retailer 10$973 SGD
Retailer 7$997 SGD
Retailer 8$1,013 SGD
Retailer 5$1,062 SGD
Retailer 11$1,471 SGD
Retailer 6$2,315 SGD
Brilliant Earth$2,961 SGD

35 data points across 12 retailers

22 retailers$531 SGD to $2,961 SGD

Retailer 1
-
$476 SGD
$371 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$531 SGD
$414 USD
View
Final sale: no returns
Retailer 3
-
$551 SGD
$430 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$590 SGD
$460 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$590 SGD
$460 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$750 SGD
$585 USD
View
B+
Retailer 7
-
$750 SGD
$585 USD
View
B+
Retailer 8
-
$792 SGD
$618 USD
View
B+
Retailer 9
-
$889 SGD
$694 USD
View
B+
Retailer 10
-
$938 SGD
£576 GBP
View
B+
Retailer 11
-
$973 SGD
A$1,168 AUD
View
B+
Retailer 12
-
$997 SGD
€741 EUR
View
B+
Retailer 13
-
$1,013 SGD
ZAR 12,766 ZAR
View
B+
Retailer 14
-
$1,062 SGD
£652 GBP
View
B
Retailer 15
-
$1,471 SGD
$1,148 USD
View
B
Retailer 16
-
$1,565 SGD
View
Retailer 17
-
$1,584 SGD
$1,236 USD
View
Price last confirmed 28 days ago
Retailer 18
-
$1,894 SGD
$1,478 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,945 SGD
$1,518 USD
View
B
Retailer 20
-
$2,229 SGD
$1,739 USD
View
B
Retailer 21
-
$2,315 SGD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
20086162A · Oct 29
$2,961 SGD
$2,310 USD
View
21 more retailers have this diamond
Prices start from $531 SGDSave up to $2,430 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
1.03ct Round
$531 SGD