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Heart|Lab Grown|IGI

3.07ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG604320761

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG604320761

Diamond specifications and retailer prices

From $527 SGD
$412 USD
As of October 27, 2026
Save $4,154 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,681 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart 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 LG604320761 or 604320761. Listed at 16 retailers as of October 27, 2026, with prices from $527 to $4,681, a $4,154 spread on the same certified stone. Do Amore Diamonds lists it at $4,681. 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

3.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604320761
Dimensions9.10 × 10.13 × 5.84 mm
L/W Ratio1.11
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
9.10 mm10.13 mm3.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604320761
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.7%

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 27
Current: $4,681 SGD|Low: $505 SGD|High: $76,561 SGD|Avg: $5,934 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 18$527 SGD
Retailer 5$590 SGD
Retailer 6$652 SGD
Retailer 19$652 SGD
Retailer 13$827 SGD
Retailer 14$838 SGD
Retailer 4$866 SGD
Retailer 8$977 SGD
Retailer 2$1,218 SGD
Retailer 11$1,522 SGD
Retailer 16$1,532 SGD
Retailer 12$1,564 SGD
Retailer 7$1,589 SGD
Retailer 17$1,831 SGD
Retailer 3$2,316 SGD
Retailer 9$2,506 SGD
Retailer 15$2,651 SGD
Do Amore Diamonds$4,681 SGD
Retailer 10$76,561 SGD

36 data points across 19 retailers

16 retailers$527 SGD to $4,681 SGD

A
Cheapest Retailer
-
$527 SGD
$412 USD
A
Retailer 2
-
$590 SGD
$461 USD
View
Retailer 3
-
$652 SGD
$510 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$652 SGD
$510 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$827 SGD
£509 GBP
View
Retailer 6
-
$838 SGD
$655 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$977 SGD
$764 USD
View
A
Retailer 8
-
$1,218 SGD
$952 USD
View
Retailer 9
-
$1,532 SGD
A$1,843 AUD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$1,564 SGD
ZAR 19,757 ZAR
View
B+
Retailer 11
-
$1,589 SGD
$1,243 USD
View
Retailer 12
-
$1,831 SGD
$1,432 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$2,316 SGD
$1,811 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,506 SGD
$1,959 USD
View
Retailer 15
-
$2,651 SGD
£1,632 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-151EC0EBE · Oct 29
$4,681 SGD
$3,660 USD
View
15 more retailers have this diamond
Prices start from $527 SGDSave up to $4,154 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
3.07ct Heart
$527 SGD