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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831697235

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831697235

Diamond specifications and retailer prices

From $253 SGD
$198 USD
As of October 30, 2026
Save $1,265 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,518 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697235 or 831697235. Listed at 17 retailers as of October 30, 2026, with prices from $253 to $1,518, a $1,265 spread on the same certified stone. Reve Diamonds lists it at $1,518. 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

0.78
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697235
Dimensions5.81 × 6.42 × 3.67 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.81 mm6.42 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697235
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 57.2%

Caratlytics Score

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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: $571 SGD|Low: $253 SGD|High: $1,518 SGD|Avg: $681 SGD|+0.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6$253 SGD
Retailer 16$283 SGD
Retailer 3$294 SGD
Retailer 13$314 SGD
Retailer 2$445 SGD
Retailer 4$462 SGD
Retailer 11$532 SGD
Retailer 1$571 SGD
Retailer 10$575 SGD
Retailer 7$667 SGD
Retailer 14$701 SGD
Retailer 12$798 SGD
Retailer 5$831 SGD
Retailer 15$1,010 SGD
Retailer 8$1,078 SGD
Retailer 9$1,468 SGD
Reve Diamonds$1,518 SGD

7 data points across 17 retailers

17 retailers$253 SGD to $1,518 SGD

A
Cheapest Retailer
-
$253 SGD
$198 USD
A
Retailer 2
-
$283 SGD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$294 SGD
$230 USD
View
A
Retailer 4
-
$314 SGD
$246 USD
View
B+
Retailer 5
-
$445 SGD
$348 USD
View
B+
Retailer 6
-
$462 SGD
$361 USD
View
B+
Retailer 7
-
$532 SGD
€396 EUR
View
B
Retailer 8
-
$571 SGD
ZAR 7,210 ZAR
View
B+
Retailer 9
-
$575 SGD
£354 GBP
View
B
Retailer 10
-
$667 SGD
$522 USD
View
B
Retailer 11
-
$701 SGD
$548 USD
View
B
Retailer 12
-
$798 SGD
$624 USD
View
B
Retailer 13
-
$831 SGD
$650 USD
View
B
Retailer 14
-
$1,010 SGD
$790 USD
View
B
Retailer 15
-
$1,078 SGD
$843 USD
View
B
Retailer 16
-
$1,468 SGD
£904 GBP
View
Most Expensive
B
Reve Diamonds
6ED165DB7 · Nov 1
$1,518 SGD
$1,187 USD
View
16 more retailers have this diamond
Prices start from $253 SGDSave up to $1,265 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
0.78ct Heart
$253 SGD