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Oval|Lab Grown|IGI

3.56ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG581330011

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG581330011

Diamond specifications and retailer prices

From $1,124 SGD
$879 USD
As of October 30, 2026
Save $3,491 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,615 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.56ct lab-grown oval diamond

This 3.56ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG581330011 or 581330011. Listed at 15 retailers as of October 30, 2026, with prices from $1,124 to $4,615, a $3,491 spread on the same certified stone. Brilliant Earth lists it at $4,615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581330011
Dimensions12.64 × 8.55 × 5.33 mm
L/W Ratio1.48
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
12.64 mm8.55 mm3.56 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581330011
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,615 SGD|Low: $446 SGD|High: $6,648 SGD|Avg: $1,882 SGD|-30.6%
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
October 30, 2026
Retailer 4$648 SGD
Retailer 6$692 SGD
Retailer 15$1,124 SGD
Retailer 10$1,125 SGD
Retailer 13$1,192 SGD
Retailer 14$1,221 SGD
Retailer 2$1,515 SGD
Retailer 9$1,557 SGD
Retailer 16$1,621 SGD
Retailer 7$1,870 SGD
Retailer 12$1,928 SGD
Retailer 3$2,347 SGD
Retailer 5$2,556 SGD
Retailer 11$2,638 SGD
Retailer 8$2,652 SGD
Brilliant Earth$4,615 SGD

30 data points across 16 retailers

15 retailers$1,124 SGD to $4,615 SGD

Retailer 1
-
$557 SGD
$436 USD
Price last confirmed 38 days ago
Retailer 2
-
$625 SGD
$489 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$683 SGD
$534 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
$1,124 SGD
$879 USD
View
B+
Retailer 5
-
$1,125 SGD
$880 USD
View
B+
Retailer 6
-
$1,221 SGD
$955 USD
View
B+
Retailer 7
-
$1,515 SGD
A$1,823 AUD
View
B+
Retailer 8
-
$1,557 SGD
ZAR 19,679 ZAR
View
B+
Retailer 9
-
$1,621 SGD
$1,268 USD
View
B+
Retailer 10
-
$1,928 SGD
$1,508 USD
View
Retailer 11
-
$2,224 SGD
$1,740 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,347 SGD
$1,836 USD
View
Retailer 13
-
$2,556 SGD
$1,999 USD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$2,638 SGD
£1,625 GBP
View
Most Expensive
B
Brilliant Earth
7628531A · Oct 30
$4,615 SGD
$3,610 USD
View
14 more retailers have this diamond
Prices start from $1,124 SGDSave up to $3,491 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.

B+
3.56ct Oval
$1,124 SGD