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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

GD • D/VVS1 • IGI LG807677786

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807677786

Diamond specifications and retailer prices

From $188 SGD
$147 USD
As of October 30, 2026
Save $1,122 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,310 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG807677786 or 807677786. Listed at 17 retailers as of October 30, 2026, with prices from $188 to $1,310, a $1,122 spread on the same certified stone. Reve Diamonds lists it at $1,310. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807677786
Dimensions4.93 × 5.39 × 3.20 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.93 mm5.39 mm0.51 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807677786
Side View
Table 68.0%Crown 40.6°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 59.4%

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 30
Current: $403 SGD|Low: $180 SGD|High: $1,102 SGD|Avg: $455 SGD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$188 SGD
Retailer 6$210 SGD
Retailer 9$233 SGD
Retailer 2$330 SGD
Retailer 4$397 SGD
Retailer 1$403 SGD
Retailer 10$465 SGD
Retailer 5$499 SGD
Retailer 7$594 SGD
Retailer 3$1,089 SGD

44 data points across 10 retailers

17 retailers$188 SGD to $1,310 SGD

A
Cheapest Retailer
-
$188 SGD
$147 USD
A
Retailer 2
-
$210 SGD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
$219 SGD
$171 USD
View
B+
Retailer 4
-
$233 SGD
$182 USD
View
B+
Retailer 5
-
$262 SGD
HK$1,600 HKD
View
B+
Retailer 6
-
$329 SGD
$257 USD
View
B+
Retailer 7
-
$330 SGD
$258 USD
View
B+
Retailer 8
-
$397 SGD
€296 EUR
View
B+
Retailer 9
-
$403 SGD
£248 GBP
View
B
Retailer 10
-
$465 SGD
$364 USD
View
B+
Retailer 11
-
$499 SGD
$390 USD
View
B
Retailer 12
-
$594 SGD
$465 USD
View
B
Retailer 13
-
$644 SGD
View
B
Retailer 14
-
$780 SGD
$610 USD
View
B
Retailer 15
-
$820 SGD
$641 USD
View
B
Retailer 16
-
$1,089 SGD
£671 GBP
View
Most Expensive
C
Reve Diamonds
B359B2B1A · Nov 1
$1,310 SGD
$1,025 USD
View
16 more retailers have this diamond
Prices start from $188 SGDSave up to $1,122 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
0.51ct Heart
$188 SGD