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Round|Lab Grown|IGI

5.23ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG619457376

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619457376

Diamond specifications and retailer prices

From $863 SGD
$675 USD
As of October 29, 2026
Save $4,481 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,344 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.23ct lab-grown round diamond

This 5.23ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619457376 or 619457376. Listed at 21 retailers as of October 29, 2026, with prices from $863 to $5,344, a $4,481 spread on the same certified stone. Brilliant Earth lists it at $5,344. 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

5.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619457376
Dimensions11.15 × 11.20 × 6.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.15 mm11.20 mm5.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619457376
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: $5,344 SGD|Low: $697 SGD|High: $5,932 SGD|Avg: $2,638 SGD|-9.9%
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
October 30, 2026
Retailer 3$940 SGD
Retailer 4$966 SGD
Retailer 13$1,227 SGD
Retailer 6$1,434 SGD
Retailer 14$1,505 SGD
Retailer 11$1,776 SGD
Retailer 2$2,030 SGD
Retailer 12$2,035 SGD
Retailer 17$2,278 SGD
Retailer 15$2,558 SGD
Retailer 16$2,816 SGD
Retailer 9$3,266 SGD
Retailer 7$3,304 SGD
Retailer 5$3,454 SGD
Retailer 8$4,078 SGD
Retailer 10$4,241 SGD
Brilliant Earth$5,344 SGD

36 data points across 17 retailers

21 retailers$863 SGD to $5,344 SGD

A
Cheapest Retailer
-
$863 SGD
$675 USD
A
Retailer 2
-
$940 SGD
$735 USD
View
A
Retailer 3
-
$966 SGD
$756 USD
View
Final sale: no returns
A
Retailer 4
-
$1,001 SGD
$783 USD
View
Retailer 5
-
$1,014 SGD
$793 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,227 SGD
$960 USD
View
B+
Retailer 7
-
$1,434 SGD
$1,122 USD
View
A
Retailer 8
-
$1,505 SGD
HK$9,200 HKD
View
A
Retailer 9
-
$1,776 SGD
€1,323 EUR
View
B+
Retailer 10
-
$2,030 SGD
A$2,443 AUD
View
B+
Retailer 11
-
$2,035 SGD
ZAR 25,710 ZAR
View
B+
Retailer 12
-
$2,192 SGD
$1,715 USD
View
B+
Retailer 13
-
$2,278 SGD
$1,782 USD
View
B+
Retailer 14
-
$2,558 SGD
$2,001 USD
View
B+
Retailer 15
-
$2,816 SGD
$2,203 USD
View
B
Retailer 16
-
$3,304 SGD
$2,584 USD
View
B
Retailer 17
-
$3,454 SGD
$2,702 USD
View
B
Retailer 18
-
$3,821 SGD
CA$4,151 CAD
View
Retailer 19
-
$4,078 SGD
$3,190 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$4,241 SGD
£2,612 GBP
View
Most Expensive
B
Brilliant Earth
16073455A · Oct 29
$5,344 SGD
$4,180 USD
View
20 more retailers have this diamond
Prices start from $863 SGDSave up to $4,481 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
5.23ct Round
$863 SGD