Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG783641966

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641966

Diamond specifications and retailer prices

From $476 SGD
$371 USD
As of October 29, 2026
Save $2,486 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,962 SGD at Brilliant Earth · As of October 28, 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 LG783641966 or 783641966. Listed at 23 retailers as of October 28, 2026, with prices from $476 to $2,962, a $2,486 spread on the same certified stone. Brilliant Earth lists it at $2,962. 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 angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641966
Dimensions6.50 × 6.48 × 3.96 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
6.50 mm6.48 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641966
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: $2,962 SGD|Low: $456 SGD|High: $2,962 SGD|Avg: $1,280 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
Retailer 15
October 29, 2026
Retailer 3$476 SGD
Retailer 14$551 SGD
Retailer 5$590 SGD
Retailer 6$590 SGD
Retailer 12$750 SGD
Retailer 7$792 SGD
Retailer 8$941 SGD
Retailer 15$973 SGD
Retailer 10$1,013 SGD
Retailer 11$1,056 SGD
Retailer 13$1,730 SGD
Retailer 4$1,895 SGD
Retailer 9$1,999 SGD
Retailer 2$2,315 SGD
Brilliant Earth$2,962 SGD

33 data points across 15 retailers

23 retailers$476 SGD to $2,962 SGD

A
Cheapest Retailer
-
$476 SGD
$371 USD
A
Retailer 2
-
$531 SGD
$414 USD
View
Final sale: no returns
A
Retailer 3
-
$551 SGD
$430 USD
View
A
Retailer 4
-
$590 SGD
$460 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$590 SGD
$460 USD
View
A
Retailer 6
-
$590 SGD
$460 USD
View
B+
Retailer 7
-
$750 SGD
$585 USD
View
B+
Retailer 8
-
$750 SGD
$585 USD
View
B+
Retailer 9
-
$792 SGD
$618 USD
View
B+
Retailer 10
-
$890 SGD
$694 USD
View
B+
Retailer 11
-
$941 SGD
£578 GBP
View
B+
Retailer 12
-
$973 SGD
A$1,168 AUD
View
B+
Retailer 13
-
$1,013 SGD
ZAR 12,766 ZAR
View
B+
Retailer 14
-
$1,056 SGD
£648 GBP
View
B
Retailer 15
-
$1,472 SGD
$1,148 USD
View
B
Retailer 16
-
$1,565 SGD
View
B
Retailer 17
-
$1,730 SGD
$1,349 USD
View
B
Retailer 18
-
$1,895 SGD
$1,478 USD
View
B
Retailer 19
-
$1,946 SGD
$1,518 USD
View
B
Retailer 20
-
$1,999 SGD
€1,485 EUR
View
B
Retailer 21
-
$2,229 SGD
$1,739 USD
View
B
Retailer 22
-
$2,315 SGD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18648375A · Oct 28
$2,962 SGD
$2,310 USD
View
22 more retailers have this diamond
Prices start from $476 SGDSave up to $2,486 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
$476 SGD