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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG788624698

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624698

Diamond specifications and retailer prices

From $419 SGD
$327 USD
As of October 29, 2026
Save $2,542 SGD (86%) 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 LG788624698 or 788624698. Listed at 23 retailers as of October 28, 2026, with prices from $419 to $2,962, a $2,542 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 angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624698
Dimensions6.59 × 6.60 × 3.91 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
6.59 mm6.60 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624698
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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: $401 SGD|High: $2,962 SGD|Avg: $1,030 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
October 29, 2026
Retailer 13$419 SGD
Retailer 3$468 SGD
Retailer 5$519 SGD
Retailer 11$519 SGD
Retailer 4$699 SGD
Retailer 9$718 SGD
Retailer 2$828 SGD
Retailer 6$829 SGD
Retailer 7$892 SGD
Retailer 8$920 SGD
Retailer 12$1,283 SGD
Retailer 10$2,092 SGD
Brilliant Earth$2,962 SGD

36 data points across 13 retailers

23 retailers$419 SGD to $2,962 SGD

A
Cheapest Retailer
-
$419 SGD
$327 USD
A
Retailer 2
-
$468 SGD
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$486 SGD
$379 USD
View
A
Retailer 4
-
$519 SGD
$405 USD
View
A
Retailer 5
-
$519 SGD
$405 USD
View
A
Retailer 6
-
$574 SGD
HK$3,500 HKD
View
A
Retailer 7
-
$699 SGD
$545 USD
View
B+
Retailer 8
-
$718 SGD
$560 USD
View
B+
Retailer 9
-
$731 SGD
$570 USD
View
B+
Retailer 10
-
$824 SGD
$643 USD
View
B+
Retailer 11
-
$828 SGD
£509 GBP
View
B+
Retailer 12
-
$829 SGD
€616 EUR
View
B+
Retailer 13
-
$892 SGD
ZAR 11,240 ZAR
View
B+
Retailer 14
-
$920 SGD
£565 GBP
View
B
Retailer 15
-
$1,283 SGD
$1,001 USD
View
B
Retailer 16
-
$1,385 SGD
View
B
Retailer 17
-
$1,395 SGD
$1,088 USD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$1,669 SGD
$1,302 USD
View
B
Retailer 19
-
$1,726 SGD
$1,346 USD
View
B
Retailer 20
-
$1,871 SGD
$1,459 USD
View
B
Retailer 21
-
$2,048 SGD
$1,597 USD
View
B
Retailer 22
-
$2,092 SGD
£1,285 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20043085A · Oct 28
$2,962 SGD
$2,310 USD
View
22 more retailers have this diamond
Prices start from $419 SGDSave up to $2,542 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
$419 SGD