Round|Lab Grown|IGI

3.56ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG645433183

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645433183

Diamond specifications and retailer prices

From $1,817 SGD
CA$1,974 CAD
As of October 30, 2026
Save $586 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,403 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.56ct lab-grown round diamond

This 3.56ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645433183 or 645433183. Listed at 2 retailers as of October 30, 2026, with prices from $1,817 to $2,403, a $586 spread on the same certified stone. The Diamond Guys lists it at $2,403. 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

3.56
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645433183
Dimensions9.88 × 9.83 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm9.83 mm3.56 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645433183
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,765 SGD|Low: $354 SGD|High: $4,155 SGD|Avg: $1,744 SGD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4$922 SGD
Retailer 7$1,111 SGD
Retailer 11$1,166 SGD
Retailer 2$1,188 SGD
Retailer 5$1,277 SGD
Retailer 10$1,423 SGD
Retailer 6$1,507 SGD
Retailer 8$1,817 SGD
Retailer 9$2,078 SGD
Retailer 3$2,173 SGD
The Diamond Guys$2,403 SGD
Retailer 1$2,765 SGD
Retailer 12$3,784 SGD

60 data points across 13 retailers

2 retailers$1,817 SGD to $2,403 SGD

B+
Cheapest Retailer
-
$1,817 SGD
CA$1,974 CAD
Most Expensive
B
The Diamond Guys
1954433987 · Oct 30
$2,403 SGD
$1,880 USD
View
1 more retailer has this diamond
Prices start from $1,817 SGDSave up to $586 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 Round
$1,817 SGD