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Round|Lab Grown|IGI

8.03ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG588377670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588377670

Diamond specifications and retailer prices

From $1,244 SGD
$973 USD
As of November 1, 2026
Save $5,431 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,676 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.03ct lab-grown round diamond

This 8.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588377670 or 588377670. Listed at 13 retailers as of November 1, 2026, with prices from $1,244 to $6,676, a $5,431 spread on the same certified stone. Brilliant Earth lists it at $6,676. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.03
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588377670
Dimensions12.87 × 12.83 × 7.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.87 mm12.83 mm8.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588377670
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

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: Nov 1
Current: $6,676 SGD|Low: $996 SGD|High: $6,880 SGD|Avg: $2,636 SGD|-3.0%
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
Retailer 16
November 3, 2026
Retailer 7$996 SGD
Retailer 3$1,244 SGD
Retailer 11$1,354 SGD
Retailer 4$1,444 SGD
Retailer 14$1,444 SGD
Retailer 13$1,468 SGD
Retailer 5$2,137 SGD
Retailer 9$2,219 SGD
Retailer 6$2,278 SGD
Retailer 15$2,334 SGD
Retailer 10$2,369 SGD
Retailer 16$2,706 SGD
Retailer 12$3,112 SGD
Retailer 2$4,897 SGD
Retailer 8$5,655 SGD
Brilliant Earth$6,676 SGD

24 data points across 16 retailers

13 retailers$1,244 SGD to $6,676 SGD

A
Cheapest Retailer
-
$1,244 SGD
$973 USD
A
Retailer 2
-
$1,354 SGD
$1,059 USD
View
A
Retailer 3
-
$1,444 SGD
$1,129 USD
View
Retailer 4
-
$1,444 SGD
$1,129 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$2,137 SGD
$1,671 USD
View
B+
Retailer 6
-
$2,219 SGD
£1,366 GBP
View
B+
Retailer 7
-
$2,334 SGD
$1,825 USD
View
B+
Retailer 8
-
$2,369 SGD
€1,764 EUR
View
B+
Retailer 9
-
$2,706 SGD
$2,116 USD
View
B+
Retailer 10
-
$3,112 SGD
$2,433 USD
View
B
Retailer 11
-
$4,897 SGD
£3,015 GBP
View
B
Retailer 12
-
$5,655 SGD
$4,422 USD
View
Most Expensive
B
Brilliant Earth
7682199A · Nov 2
$6,676 SGD
$5,220 USD
View
12 more retailers have this diamond
Prices start from $1,244 SGDSave up to $5,431 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
8.03ct Round
$1,244 SGD