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Radiant|Lab Grown|IGI

4.34ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG636428610

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636428610

Diamond specifications and retailer prices

From $577 SGD
$451 USD
As of October 30, 2026
Save $3,489 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,065 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.34ct lab-grown radiant diamond

This 4.34ct lab-grown radiant 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 LG636428610 or 636428610. Listed at 17 retailers as of October 28, 2026, with prices from $577 to $4,065, a $3,489 spread on the same certified stone. Rare Carat lists it at $4,065. 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

4.34
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636428610
Dimensions11.80 × 7.98 × 5.21 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm7.98 mm4.34 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636428610
Side View
Table 64.0%Crown 45.2°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.3%

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 30
Current: $4,065 SGD|Low: $577 SGD|High: $6,141 SGD|Avg: $2,168 SGD|-13.5%
Rare Carat
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 9$577 SGD
Retailer 7$647 SGD
Retailer 14$716 SGD
Retailer 19$785 SGD
Retailer 13$791 SGD
Retailer 16$901 SGD
Retailer 6$1,121 SGD
Retailer 18$1,168 SGD
Retailer 5$1,424 SGD
Retailer 15$1,429 SGD
Retailer 10$1,541 SGD
Retailer 4$1,769 SGD
Retailer 2$1,924 SGD
Retailer 20$2,300 SGD
Retailer 8$2,341 SGD
Retailer 17$2,643 SGD
Retailer 3$3,138 SGD
Rare Carat$4,065 SGD
Retailer 12$5,229 SGD
Retailer 11$6,141 SGD

5 data points across 20 retailers

17 retailers$577 SGD to $4,065 SGD

A
Cheapest Retailer
-
$577 SGD
$451 USD
A
Retailer 2
-
$647 SGD
$506 USD
View
A
Retailer 3
-
$716 SGD
$560 USD
View
A
Retailer 4
-
$785 SGD
HK$4,800 HKD
View
A
Retailer 5
-
$791 SGD
£487 GBP
View
A
Retailer 6
-
$901 SGD
$705 USD
View
B+
Retailer 7
-
$1,121 SGD
$877 USD
View
A
Retailer 8
-
$1,168 SGD
$914 USD
View
A
Retailer 9
-
$1,424 SGD
ZAR 17,994 ZAR
View
A
Retailer 10
-
$1,429 SGD
A$1,720 AUD
View
A
Retailer 11
-
$1,769 SGD
$1,384 USD
View
B+
Retailer 12
-
$1,924 SGD
$1,505 USD
View
B+
Retailer 13
-
$2,300 SGD
$1,799 USD
View
B+
Retailer 14
-
$2,341 SGD
$1,831 USD
View
B+
Retailer 15
-
$2,643 SGD
£1,628 GBP
View
B
Retailer 16
-
$3,138 SGD
$2,455 USD
View
Most Expensive
B
Rare Carat
KI6104286KF636 · Oct 28
$4,065 SGD
$3,180 USD
View
16 more retailers have this diamond
Prices start from $577 SGDSave up to $3,489 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
4.34ct Radiant
$577 SGD