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Round|Lab Grown|IGI

3.06ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG638428433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428433

Diamond specifications and retailer prices

From $570 SGD
$446 USD
As of October 31, 2026
Save $3,943 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,513 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638428433 or 638428433. Listed at 16 retailers as of October 31, 2026, with prices from $570 to $4,513, a $3,943 spread on the same certified stone. Do Amore Diamonds lists it at $4,513. 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

3.06
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428433
Dimensions9.29 × 9.23 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.23 mm3.06 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428433
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.1%

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: $4,513 SGD|Low: $570 SGD|High: $4,513 SGD|Avg: $1,777 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
October 28, 2026
Retailer 10$570 SGD
Retailer 9$1,000 SGD
Retailer 5$1,004 SGD
Retailer 11$1,020 SGD
Retailer 12$1,051 SGD
Retailer 4$1,471 SGD
Retailer 2$1,511 SGD
Retailer 8$1,769 SGD
Retailer 7$2,263 SGD
Retailer 3$2,429 SGD
Retailer 6$2,560 SGD
Do Amore Diamonds$4,513 SGD

24 data points across 12 retailers

16 retailers$570 SGD to $4,513 SGD

A
Cheapest Retailer
-
$570 SGD
$446 USD
Final sale: no returns
A
Retailer 2
-
$630 SGD
$493 USD
View
Retailer 3
-
$630 SGD
$493 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$1,000 SGD
$782 USD
View
A
Retailer 5
-
$1,004 SGD
$785 USD
View
A
Retailer 6
-
$1,020 SGD
$798 USD
View
A
Retailer 7
-
$1,051 SGD
$822 USD
View
B+
Retailer 8
-
$1,511 SGD
ZAR 19,094 ZAR
View
B+
Retailer 9
-
$1,769 SGD
$1,384 USD
View
Retailer 10
-
$2,237 SGD
$1,750 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$2,237 SGD
$1,750 USD
View
B
Retailer 12
-
$2,263 SGD
$1,770 USD
View
Retailer 13
-
$2,288 SGD
$1,790 USD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$2,429 SGD
$1,900 USD
View
B
Retailer 15
-
$2,560 SGD
£1,577 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8C67F6FAA · Oct 31
$4,513 SGD
$3,530 USD
View
15 more retailers have this diamond
Prices start from $570 SGDSave up to $3,943 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
3.06ct Round
$570 SGD