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Round|Lab Grown|IGI

8.00ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG790646675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790646675

Diamond specifications and retailer prices

From $1,225 SGD
$958 USD
As of October 26, 2026
Save $5,975 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,200 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8ct lab-grown round diamond

This 8ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790646675 or 790646675. Listed at 18 retailers as of October 26, 2026, with prices from $1,225 to $7,200, a $5,975 spread on the same certified stone. Brilliant Earth lists it at $7,200. 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

8.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790646675
Dimensions12.77 × 12.86 × 7.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm12.86 mm8.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790646675
Side View
Table 61.0%Crown 33.3°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.8%

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 26
Current: $7,200 SGD|Low: $1,225 SGD|High: $7,213 SGD|Avg: $2,981 SGD|-0.2%
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9$1,225 SGD
Retailer 6$1,333 SGD
Retailer 10$1,371 SGD
Retailer 4$1,421 SGD
Retailer 12$1,604 SGD
Retailer 19$1,643 SGD
Retailer 16$1,696 SGD
Retailer 7$2,018 SGD
Retailer 2$2,112 SGD
Retailer 17$2,170 SGD
Retailer 8$2,273 SGD
Retailer 14$2,857 SGD
Retailer 15$2,958 SGD
Retailer 5$3,995 SGD
Retailer 18$4,315 SGD
Retailer 13$4,649 SGD
Retailer 3$4,826 SGD
Retailer 11$6,817 SGD
Brilliant Earth$7,200 SGD

29 data points across 19 retailers

18 retailers$1,225 SGD to $7,200 SGD

A
Cheapest Retailer
-
$1,225 SGD
$958 USD
Retailer 2
-
$1,333 SGD
$1,042 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,421 SGD
$1,111 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,604 SGD
HK$9,800 HKD
View
Retailer 5
-
$1,643 SGD
$1,285 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
$1,696 SGD
£1,044 GBP
View
A
Retailer 7
-
$2,018 SGD
$1,578 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,112 SGD
€1,573 EUR
View
A
Retailer 9
-
$2,170 SGD
£1,336 GBP
View
B+
Retailer 10
-
$2,273 SGD
$1,777 USD
View
B+
Retailer 11
-
$2,857 SGD
$2,234 USD
View
B+
Retailer 12
-
$2,958 SGD
A$3,558 AUD
View
Retailer 13
-
$3,995 SGD
$3,124 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$4,315 SGD
$3,374 USD
View
B
Retailer 15
-
$4,649 SGD
View
Retailer 16
-
$4,826 SGD
£2,971 GBP
View
Price last confirmed 8 days ago
Retailer 17
-
$6,817 SGD
$5,330 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18675062A · Nov 2
$7,200 SGD
$5,630 USD
View
17 more retailers have this diamond
Prices start from $1,225 SGDSave up to $5,975 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
8.00ct Round
$1,225 SGD