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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG602316630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602316630

Diamond specifications and retailer prices

From $811 SGD
$634 USD
As of October 29, 2026
Save $6,387 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,197 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown round diamond

This 3.71ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602316630 or 602316630. Listed at 17 retailers as of October 29, 2026, with prices from $811 to $7,197, a $6,387 spread on the same certified stone. Do Amore Diamonds lists it at $7,197. 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

3.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602316630
Dimensions9.90 × 9.94 × 6.11 mm
L/W Ratio1.00
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
9.90 mm9.94 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602316630
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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 29
Current: $7,197 SGD|Low: $811 SGD|High: $7,197 SGD|Avg: $2,334 SGD
Do Amore Diamonds
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
October 30, 2026
Retailer 16$811 SGD
Retailer 15$882 SGD
Retailer 8$908 SGD
Retailer 4$941 SGD
Retailer 13$941 SGD
Retailer 9$1,321 SGD
Retailer 6$1,462 SGD
Retailer 2$1,487 SGD
Retailer 19$1,539 SGD
Retailer 12$1,658 SGD
Retailer 11$2,233 SGD
Retailer 18$2,403 SGD
Retailer 14$2,920 SGD
Retailer 5$3,208 SGD
Retailer 3$3,273 SGD
Retailer 10$3,371 SGD
Retailer 7$3,722 SGD
Retailer 17$4,083 SGD
Do Amore Diamonds$7,197 SGD

23 data points across 19 retailers

17 retailers$811 SGD to $7,197 SGD

A
Cheapest Retailer
-
$811 SGD
$634 USD
A
Retailer 2
-
$882 SGD
$690 USD
View
A
Retailer 3
-
$908 SGD
$710 USD
View
Final sale: no returns
Retailer 4
-
$941 SGD
$736 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$941 SGD
$736 USD
View
A
Retailer 6
-
$1,321 SGD
$1,033 USD
View
A
Retailer 7
-
$1,462 SGD
$1,144 USD
View
A
Retailer 8
-
$1,487 SGD
£916 GBP
View
A
Retailer 9
-
$1,539 SGD
$1,204 USD
View
A
Retailer 10
-
$1,658 SGD
£1,021 GBP
View
B+
Retailer 11
-
$2,403 SGD
$1,880 USD
View
B
Retailer 12
-
$2,920 SGD
$2,284 USD
View
B
Retailer 13
-
$3,208 SGD
$2,509 USD
View
B
Retailer 14
-
$3,273 SGD
$2,560 USD
View
B
Retailer 15
-
$3,722 SGD
$2,911 USD
View
B
Retailer 16
-
$4,083 SGD
£2,515 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8B84DA750 · Oct 29
$7,197 SGD
$5,630 USD
View
16 more retailers have this diamond
Prices start from $811 SGDSave up to $6,387 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
3.71ct Round
$811 SGD