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Round|Lab Grown|IGI

8.14ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG613382956

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613382956

Diamond specifications and retailer prices

From $1,377 SGD
$1,077 USD
As of November 1, 2026
Save $6,473 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,849 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.14ct lab-grown round diamond

This 8.14ct 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 LG613382956 or 613382956. Listed at 15 retailers as of October 31, 2026, with prices from $1,377 to $7,849, a $6,473 spread on the same certified stone. Brilliant Earth lists it at $7,849. 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

8.14
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613382956
Dimensions12.89 × 12.81 × 7.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
12.89 mm12.81 mm8.14 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613382956
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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: Nov 1
Current: $7,849 SGD|Low: $1,377 SGD|High: $10,930 SGD|Avg: $2,997 SGD|-28.2%
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
November 2, 2026
Retailer 15$1,377 SGD
Retailer 11$1,497 SGD
Retailer 3$1,597 SGD
Retailer 13$1,597 SGD
Retailer 9$1,822 SGD
Retailer 12$1,910 SGD
Retailer 6$2,283 SGD
Retailer 8$2,304 SGD
Retailer 5$2,541 SGD
Retailer 2$2,706 SGD
Retailer 14$2,993 SGD
Retailer 4$3,238 SGD
Retailer 7$4,460 SGD
Retailer 10$5,444 SGD
Brilliant Earth$7,849 SGD

40 data points across 15 retailers

15 retailers$1,377 SGD to $7,849 SGD

A
Cheapest Retailer
-
$1,377 SGD
$1,077 USD
A
Retailer 2
-
$1,497 SGD
$1,171 USD
View
Retailer 3
-
$1,597 SGD
$1,249 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$1,597 SGD
$1,249 USD
View
A
Retailer 5
-
$1,822 SGD
$1,425 USD
View
Retailer 6
-
$1,910 SGD
£1,176 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,283 SGD
$1,786 USD
View
B+
Retailer 8
-
$2,304 SGD
£1,419 GBP
View
B+
Retailer 9
-
$2,541 SGD
$1,988 USD
View
B+
Retailer 10
-
$2,706 SGD
€2,016 EUR
View
B+
Retailer 11
-
$2,993 SGD
$2,341 USD
View
B+
Retailer 12
-
$3,238 SGD
$2,533 USD
View
B
Retailer 13
-
$4,460 SGD
$3,489 USD
View
B
Retailer 14
-
$5,444 SGD
£3,353 GBP
View
Most Expensive
B
Brilliant Earth
8850389A · Oct 31
$7,849 SGD
$6,140 USD
View
14 more retailers have this diamond
Prices start from $1,377 SGDSave up to $6,473 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
8.14ct Round
$1,377 SGD