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Round|Lab Grown|IGI

8.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG589382442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589382442

Diamond specifications and retailer prices

From $2,167 SGD
$1,695 USD
As of October 31, 2026
Save $9,825 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,991 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.5ct lab-grown round diamond

This 8.5ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589382442 or 589382442. Listed at 19 retailers as of October 31, 2026, with prices from $2,167 to $11,991, a $9,825 spread on the same certified stone. Brilliant Earth lists it at $11,991. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589382442
Dimensions13.07 × 12.99 × 8.06 mm
L/W Ratio1.01
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
13.07 mm12.99 mm8.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589382442
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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 31
Current: $11,991 SGD|Low: $1,875 SGD|High: $13,487 SGD|Avg: $4,903 SGD|-4.9%
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 1, 2026
Retailer 7$1,875 SGD
Retailer 12$2,167 SGD
Retailer 3$2,610 SGD
Retailer 9$2,730 SGD
Retailer 6$3,076 SGD
Retailer 11$3,189 SGD
Retailer 13$3,260 SGD
Retailer 10$3,602 SGD
Retailer 14$3,623 SGD
Retailer 4$5,579 SGD
Retailer 16$5,872 SGD
Retailer 2$6,246 SGD
Retailer 8$6,525 SGD
Retailer 5$6,827 SGD
Retailer 15$7,325 SGD
Brilliant Earth$11,991 SGD

40 data points across 16 retailers

19 retailers$2,167 SGD to $11,991 SGD

Retailer 1
-
$1,725 SGD
$1,349 USD
Price last confirmed 39 days ago
Retailer 2
-
$1,877 SGD
$1,468 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,974 SGD
$1,544 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$2,167 SGD
$1,695 USD
View
A
Retailer 5
-
$2,610 SGD
$2,042 USD
View
A
Retailer 6
-
$2,730 SGD
£1,681 GBP
View
B+
Retailer 7
-
$3,076 SGD
$2,406 USD
View
A
Retailer 8
-
$3,189 SGD
€2,376 EUR
View
A
Retailer 9
-
$3,260 SGD
ZAR 41,198 ZAR
View
B+
Retailer 10
-
$3,602 SGD
A$4,335 AUD
View
B+
Retailer 11
-
$3,623 SGD
$2,834 USD
View
Retailer 12
-
$3,751 SGD
$2,934 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$5,579 SGD
$4,364 USD
View
B+
Retailer 14
-
$5,872 SGD
$4,593 USD
View
B
Retailer 15
-
$6,246 SGD
£3,847 GBP
View
Retailer 16
-
$6,525 SGD
$5,104 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$6,827 SGD
$5,340 USD
View
B
Retailer 18
-
$7,325 SGD
$5,730 USD
View
Most Expensive
B
Brilliant Earth
7715407A · Oct 31
$11,991 SGD
$9,380 USD
View
18 more retailers have this diamond
Prices start from $2,167 SGDSave up to $9,825 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
8.50ct Round
$2,167 SGD