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Heart|Lab Grown|IGI

5.10ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG770640066

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770640066

Diamond specifications and retailer prices

From $2,613 SGD
$2,044 USD
As of October 31, 2026
Save $9,685 SGD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,763 SGD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770640066 or 770640066. Listed at 7 retailers as of October 31, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640066
Dimensions10.64 × 11.82 × 6.86 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm11.82 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640066
Side View
Table 60.0%Crown 34.6°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $15,763 SGD|Low: $1,345 SGD|High: $15,763 SGD|Avg: $4,995 SGD
Brilliant Earth
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
October 8, 2026
Retailer 11$1,345 SGD
Retailer 14$1,414 SGD
Retailer 13$1,433 SGD
Retailer 16$1,976 SGD
Retailer 6$2,260 SGD
Retailer 10$2,362 SGD
Retailer 7$2,423 SGD
Retailer 9$2,613 SGD
Retailer 4$3,140 SGD
Retailer 2$4,316 SGD
Retailer 3$4,713 SGD
Retailer 12$5,432 SGD
Retailer 15$5,569 SGD
Retailer 5$5,628 SGD
Retailer 8$12,298 SGD
Brilliant Earth$15,763 SGD

14 data points across 16 retailers

7 retailers$2,613 SGD to $12,298 SGD

Retailer 1
-
$1,345 SGD
$1,052 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,414 SGD
$1,106 USD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
$2,613 SGD
$2,044 USD
View
Retailer 4
-
$3,140 SGD
ZAR 39,683 ZAR
View
Price last confirmed 40 days ago
B
Retailer 5
-
$4,316 SGD
CA$4,689 CAD
View
B
Retailer 6
-
$12,298 SGD
$9,620 USD
View
Most Expensive
Brilliant Earth
21070322Y · Sep 29
$15,763 SGD
$12,330 USD
View
Price under review
6 more retailers have this diamond
Prices start from $2,613 SGDSave up to $9,685 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.

B+
5.10ct Heart
$2,613 SGD