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Round|Lab Grown|IGI

3.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG621488340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621488340

Diamond specifications and retailer prices

From $716 SGD
$560 USD
As of October 31, 2026
Save $4,412 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,128 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621488340 or 621488340. Listed at 13 retailers as of October 31, 2026, with prices from $716 to $5,128, a $4,412 spread on the same certified stone. Do Amore Diamonds lists it at $5,128. 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

3.50
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488340
Dimensions9.90 × 9.84 × 5.85 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
9.90 mm9.84 mm3.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488340
Side View
Table 57.0%Crown 32.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

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 31
Current: $5,128 SGD|Low: $706 SGD|High: $5,128 SGD|Avg: $2,042 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
November 1, 2026
Retailer 12$716 SGD
Retailer 9$895 SGD
Retailer 2$1,055 SGD
Retailer 14$1,120 SGD
Retailer 13$1,122 SGD
Retailer 6$1,225 SGD
Retailer 8$1,715 SGD
Retailer 11$1,925 SGD
Retailer 3$2,078 SGD
Retailer 4$2,723 SGD
Retailer 10$3,082 SGD
Retailer 5$3,106 SGD
Retailer 7$3,317 SGD
Do Amore Diamonds$5,128 SGD

28 data points across 14 retailers

13 retailers$716 SGD to $5,128 SGD

A
Cheapest Retailer
-
$716 SGD
$560 USD
A
Retailer 2
-
$895 SGD
$700 USD
View
A
Retailer 3
-
$1,055 SGD
£650 GBP
View
A
Retailer 4
-
$1,120 SGD
$876 USD
View
B+
Retailer 5
-
$1,122 SGD
$877 USD
View
B+
Retailer 6
-
$1,715 SGD
ZAR 21,665 ZAR
View
B+
Retailer 7
-
$1,925 SGD
$1,505 USD
View
B+
Retailer 8
-
$2,078 SGD
$1,625 USD
View
B
Retailer 9
-
$2,723 SGD
$2,129 USD
View
Retailer 10
-
$3,082 SGD
$2,410 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$3,106 SGD
$2,429 USD
View
B
Retailer 12
-
$3,317 SGD
£2,042 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0A3774116 · Oct 31
$5,128 SGD
$4,010 USD
View
12 more retailers have this diamond
Prices start from $716 SGDSave up to $4,412 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
3.50ct Round
$716 SGD