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Heart|Lab Grown|IGI

1.57ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776683782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683782

Diamond specifications and retailer prices

From $237 USD
As of October 30, 2026
Save $1,073 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,310 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct 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 LG776683782 or 776683782. Listed at 19 retailers as of October 30, 2026, with prices from $237 to $1,310, a $1,073 spread on the same certified stone. Reve Diamonds lists it at $1,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683782
Dimensions7.47 × 7.87 × 4.71 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.87 mm1.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683782
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.8%

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: $1,176 USD|Low: $237 USD|High: $1,310 USD|Avg: $634 USD|-1.2%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18$237 USD
Retailer 6$265 USD
Retailer 15$274 USD
Retailer 3$293 USD
Retailer 4$293 USD
Retailer 17$328 USD
Retailer 7$495 USD
Retailer 12$500 USD
Retailer 13$504 USD
Retailer 11$555 USD
Retailer 9$558 USD
Retailer 8$622 USD
Retailer 14$684 USD
Retailer 2$943 USD
Retailer 16$946 USD
Retailer 10$995 USD
Retailer 1$1,176 USD
Retailer 5$1,193 USD
Reve Diamonds$1,310 USD

36 data points across 19 retailers

19 retailers$237 USD to $1,310 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
Retailer 4
-
$293 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$293 USD
View
Retailer 6
-
$328 USD
£258 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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$495 USD
View
A
Retailer 8
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$500 USD
€476 EUR
View
A
Retailer 9
-
$504 USD
ZAR 8,143 ZAR
View
B+
Retailer 10
-
$555 USD
£437 GBP
View
A
Retailer 11
-
$558 USD
View
B+
Retailer 12
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$622 USD
View
B+
Retailer 13
-
$684 USD
A$1,052 AUD
View
B+
Retailer 14
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$943 USD
View
B
Retailer 15
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$946 USD
View
B
Retailer 16
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$995 USD
View
B
Retailer 17
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$1,176 USD
£926 GBP
View
B
Retailer 18
-
$1,193 USD
View
Most Expensive
B
Reve Diamonds
20FCA293A · Nov 1
$1,310 USD
View
18 more retailers have this diamond
Prices start from $237 USDSave up to $1,073 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
1.57ct Heart
$237 USD