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Round|Lab Grown|IGI

5.81ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG594321528

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594321528

Diamond specifications and retailer prices

From $1,157 SGD
$905 USD
As of October 29, 2026
Save $5,273 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,430 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.81ct lab-grown round diamond

This 5.81ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594321528 or 594321528. Listed at 19 retailers as of October 29, 2026, with prices from $1,157 to $6,430, a $5,273 spread on the same certified stone. Brilliant Earth lists it at $6,430. 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

5.81
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594321528
Dimensions11.49 × 11.46 × 7.13 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
11.49 mm11.46 mm5.81 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594321528
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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 29
Current: $6,430 SGD|Low: $966 SGD|High: $6,558 SGD|Avg: $2,686 SGD|-1.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 12$1,083 SGD
Retailer 6$1,157 SGD
Retailer 16$1,259 SGD
Retailer 4$1,342 SGD
Retailer 20$1,342 SGD
Retailer 3$1,766 SGD
Retailer 13$1,879 SGD
Retailer 2$1,918 SGD
Retailer 8$1,929 SGD
Retailer 14$2,060 SGD
Retailer 11$2,153 SGD
Retailer 19$2,837 SGD
Retailer 17$2,986 SGD
Retailer 5$3,775 SGD
Retailer 9$4,200 SGD
Retailer 15$4,559 SGD
Retailer 10$4,665 SGD
Retailer 18$4,820 SGD
Retailer 7$6,126 SGD
Brilliant Earth$6,430 SGD

42 data points across 20 retailers

19 retailers$1,157 SGD to $6,430 SGD

A
Cheapest Retailer
-
$1,157 SGD
$905 USD
A
Retailer 2
-
$1,259 SGD
$985 USD
View
Retailer 3
-
$1,342 SGD
$1,050 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,342 SGD
$1,050 USD
View
Retailer 5
-
$1,766 SGD
£1,088 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,879 SGD
$1,470 USD
View
A
Retailer 7
-
$1,918 SGD
€1,429 EUR
View
B+
Retailer 8
-
$1,929 SGD
$1,509 USD
View
B+
Retailer 9
-
$2,060 SGD
£1,269 GBP
View
B+
Retailer 10
-
$2,153 SGD
$1,684 USD
View
B+
Retailer 11
-
$2,837 SGD
$2,219 USD
View
B+
Retailer 12
-
$2,986 SGD
$2,336 USD
View
B
Retailer 13
-
$3,775 SGD
$2,953 USD
View
B
Retailer 14
-
$4,200 SGD
$3,285 USD
View
B
Retailer 15
-
$4,559 SGD
£2,808 GBP
View
Retailer 16
-
$4,665 SGD
$3,649 USD
View
Price last confirmed 13 days ago
Retailer 17
-
$4,820 SGD
$3,770 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$6,126 SGD
$4,792 USD
View
Most Expensive
B
Brilliant Earth
8073045A · Oct 31
$6,430 SGD
$5,030 USD
View
18 more retailers have this diamond
Prices start from $1,157 SGDSave up to $5,273 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
5.81ct Round
$1,157 SGD