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Heart|Lab Grown|IGI

1.56ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG702504831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG702504831

Diamond specifications and retailer prices

From $240 USD
As of October 30, 2026
Save $1,081 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,321 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702504831 or 702504831. Listed at 18 retailers as of October 30, 2026, with prices from $240 to $1,321, a $1,081 spread on the same certified stone. Reve Diamonds lists it at $1,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702504831
Dimensions7.32 × 7.79 × 4.70 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.79 mm1.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702504831
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: $1,193 USD|Low: $230 USD|High: $1,321 USD|Avg: $629 USD
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
Reve Diamonds
November 1, 2026
Retailer 13$240 USD
Retailer 5$267 USD
Retailer 6$278 USD
Retailer 14$298 USD
Retailer 15$298 USD
Retailer 8$331 USD
Retailer 4$502 USD
Retailer 10$511 USD
Retailer 7$550 USD
Retailer 9$559 USD
Retailer 11$694 USD
Retailer 3$957 USD
Retailer 12$960 USD
Retailer 1$1,193 USD
Retailer 2$1,210 USD
Reve Diamonds$1,321 USD

44 data points across 16 retailers

18 retailers$240 USD to $1,321 USD

A
Cheapest Retailer
-
$240 USD
A
Retailer 2
-
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$298 USD
View
Retailer 5
-
$298 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$331 USD
£261 GBP
View
A
Retailer 7
-
$502 USD
View
A
Retailer 8
-
$511 USD
ZAR 8,259 ZAR
View
B+
Retailer 9
-
$550 USD
View
B+
Retailer 10
-
$554 USD
View
B+
Retailer 11
-
$559 USD
£440 GBP
View
B+
Retailer 12
-
$694 USD
A$1,067 AUD
View
B
Retailer 13
-
$957 USD
View
B
Retailer 14
-
$960 USD
View
B
Retailer 15
-
$1,009 USD
View
B
Retailer 16
-
$1,193 USD
£939 GBP
View
B
Retailer 17
-
$1,210 USD
View
Most Expensive
B
Reve Diamonds
A7A2875AB · Nov 1
$1,321 USD
View
17 more retailers have this diamond
Prices start from $240 USDSave up to $1,081 USD

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
1.56ct Heart
$240 USD