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Heart|Lab Grown|IGI

3.05ct I VVS2 Heart Lab Grown Diamond

EX • I/VVS2 • IGI LG638428438

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638428438

Diamond specifications and retailer prices

From $688 SGD
$538 USD
As of October 29, 2026
Save $4,234 SGD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,922 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown heart diamond

This 3.05ct lab-grown heart 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 LG638428438 or 638428438. Listed at 14 retailers as of October 29, 2026, with prices from $688 to $4,922, a $4,234 spread on the same certified stone. Do Amore Diamonds lists it at $4,922. 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

3.05
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428438
Dimensions8.75 × 10.20 × 5.93 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm10.20 mm3.05 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG638428438
Side View
Table 56.0%Crown 34.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 58.1%

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 29
Current: $4,922 SGD|Low: $679 SGD|High: $4,922 SGD|Avg: $1,694 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 31, 2026
Retailer 9$688 SGD
Retailer 5$806 SGD
Retailer 2$876 SGD
Retailer 11$1,073 SGD
Retailer 10$1,082 SGD
Retailer 12$1,175 SGD
Retailer 4$1,276 SGD
Retailer 6$1,649 SGD
Retailer 8$1,930 SGD
Retailer 3$2,628 SGD
Retailer 7$2,794 SGD
Do Amore Diamonds$4,922 SGD

34 data points across 12 retailers

14 retailers$688 SGD to $4,922 SGD

A
Cheapest Retailer
-
$688 SGD
$538 USD
Retailer 2
-
$688 SGD
$538 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$806 SGD
£496 GBP
View
A
Retailer 4
-
$876 SGD
$685 USD
View
A
Retailer 5
-
$1,073 SGD
$839 USD
View
B+
Retailer 6
-
$1,082 SGD
$846 USD
View
A
Retailer 7
-
$1,175 SGD
$919 USD
View
B+
Retailer 8
-
$1,649 SGD
ZAR 20,838 ZAR
View
B+
Retailer 9
-
$1,930 SGD
$1,510 USD
View
B
Retailer 10
-
$2,442 SGD
$1,910 USD
View
Retailer 11
-
$2,442 SGD
$1,910 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$2,628 SGD
$2,056 USD
View
B
Retailer 13
-
$2,794 SGD
£1,721 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5846AD1B1 · Oct 31
$4,922 SGD
$3,850 USD
View
13 more retailers have this diamond
Prices start from $688 SGDSave up to $4,234 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
3.05ct Heart
$688 SGD