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Round|Lab Grown|IGI

3.57ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG603346857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG603346857

Diamond specifications and retailer prices

From $910 SGD
$712 USD
As of October 29, 2026
Save $3,280 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,190 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 3.57ct lab-grown round diamond

This 3.57ct 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 LG603346857 or 603346857. Listed at 16 retailers as of October 26, 2026, with prices from $910 to $4,190, a $3,280 spread on the same certified stone. MOH London lists it at $4,190. 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

3.57
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603346857
Dimensions9.73 × 9.65 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
9.73 mm9.65 mm3.57 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603346857
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,190 SGD|Low: $910 SGD|High: $4,315 SGD|Avg: $2,083 SGD|-1.6%
MOH London
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 31, 2026
Retailer 3$910 SGD
Retailer 10$989 SGD
Retailer 14$1,019 SGD
Retailer 7$1,066 SGD
Retailer 8$1,129 SGD
Retailer 5$1,291 SGD
Retailer 12$1,468 SGD
Retailer 9$1,493 SGD
Retailer 15$1,574 SGD
Retailer 13$1,712 SGD
Retailer 2$2,383 SGD
Retailer 4$2,474 SGD
Retailer 11$2,599 SGD
Retailer 6$2,997 SGD
Retailer 16$3,638 SGD
MOH London$4,190 SGD

33 data points across 16 retailers

16 retailers$910 SGD to $4,190 SGD

A
Cheapest Retailer
-
$910 SGD
$712 USD
A
Retailer 2
-
$989 SGD
$774 USD
View
A
Retailer 3
-
$1,019 SGD
$797 USD
View
Final sale: no returns
A
Retailer 4
-
$1,066 SGD
$834 USD
View
Retailer 5
-
$1,129 SGD
$883 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,291 SGD
$1,010 USD
View
A
Retailer 7
-
$1,468 SGD
$1,148 USD
View
A
Retailer 8
-
$1,493 SGD
$1,168 USD
View
A
Retailer 9
-
$1,574 SGD
£970 GBP
View
B+
Retailer 10
-
$1,712 SGD
$1,339 USD
View
B+
Retailer 11
-
$2,383 SGD
A$2,868 AUD
View
B+
Retailer 12
-
$2,474 SGD
ZAR 31,265 ZAR
View
B
Retailer 13
-
$2,599 SGD
$2,033 USD
View
B
Retailer 14
-
$2,997 SGD
$2,344 USD
View
B
Retailer 15
-
$3,638 SGD
$2,846 USD
View
Most Expensive
B
MOH London
LG603346857 · Oct 26
$4,190 SGD
£2,581 GBP
View
15 more retailers have this diamond
Prices start from $910 SGDSave up to $3,280 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
3.57ct Round
$910 SGD