CaratHunter
Plans
Round|Lab Grown|IGI

3.51ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG617440041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG617440041

Diamond specifications and retailer prices

From $649 SGD
$508 USD
As of October 29, 2026
Save $5,116 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,766 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown round diamond

This 3.51ct 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 LG617440041 or 617440041. Listed at 19 retailers as of October 29, 2026, with prices from $649 to $5,766, a $5,116 spread on the same certified stone. Do Amore Diamonds lists it at $5,766. 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

3.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617440041
Dimensions9.64 × 9.57 × 6.01 mm
L/W Ratio1.01
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
9.64 mm9.57 mm3.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617440041
Side View
Table 61.0%Crown 36.1°GirdlePavilion 41.2°Culet: NoneDepth 62.5%

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: $4,577 SGD|Low: $623 SGD|High: $5,932 SGD|Avg: $1,698 SGD|-21.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$649 SGD
Retailer 12$726 SGD
Retailer 2$804 SGD
Retailer 4$804 SGD
Retailer 10$978 SGD
Retailer 3$1,061 SGD
Retailer 5$1,190 SGD
Retailer 7$1,239 SGD
Retailer 6$1,875 SGD
Retailer 9$1,929 SGD
Retailer 11$2,076 SGD
Retailer 8$3,875 SGD
Retailer 1$4,577 SGD

39 data points across 13 retailers

19 retailers$649 SGD to $5,766 SGD

A
Cheapest Retailer
-
$649 SGD
$508 USD
A
Retailer 2
-
$726 SGD
$568 USD
View
Final sale: no returns
A
Retailer 3
-
$726 SGD
$568 USD
View
Retailer 4
-
$804 SGD
$629 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$804 SGD
$629 USD
View
A
Retailer 6
-
$978 SGD
$765 USD
View
A
Retailer 7
-
$1,055 SGD
$825 USD
View
B+
Retailer 8
-
$1,061 SGD
$830 USD
View
A
Retailer 9
-
$1,190 SGD
$931 USD
View
A
Retailer 10
-
$1,239 SGD
£763 GBP
View
B+
Retailer 11
-
$1,875 SGD
A$2,257 AUD
View
B+
Retailer 12
-
$1,929 SGD
ZAR 24,373 ZAR
View
B
Retailer 13
-
$2,076 SGD
$1,624 USD
View
B
Retailer 14
-
$2,336 SGD
$1,827 USD
View
B
Retailer 15
-
$2,763 SGD
$2,161 USD
View
B
Retailer 16
-
$3,029 SGD
$2,369 USD
View
B
Retailer 17
-
$3,875 SGD
£2,387 GBP
View
B
Retailer 18
-
$4,577 SGD
$3,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-752DB3F3E · Oct 31
$5,766 SGD
$4,510 USD
View
18 more retailers have this diamond
Prices start from $649 SGDSave up to $5,116 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
3.51ct Round
$649 SGD