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Heart|Lab Grown|IGI

1.57ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG407950356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG407950356

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
Save $1,810 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,020 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407950356 or 407950356. Listed at 19 retailers as of October 30, 2026, with prices from $210 to $2,020, a $1,810 spread on the same certified stone. Do Amore Diamonds lists it at $2,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950356
Dimensions7.40 × 8.22 × 4.48 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.40 mm8.22 mm1.57 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407950356
Side View
Table 59.0%Crown 34.9°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 54.5%

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: $542 USD|Low: $202 USD|High: $1,220 USD|Avg: $595 USD|+4.6%
Retailer 1
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Retailer 5
Retailer 6
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Retailer 9
Retailer 10
Retailer 11
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Retailer 16
October 31, 2026
Retailer 15$210 USD
Retailer 5$244 USD
Retailer 6$260 USD
Retailer 16$260 USD
Retailer 8$417 USD
Retailer 4$448 USD
Retailer 9$476 USD
Retailer 11$494 USD
Retailer 1$542 USD
Retailer 7$593 USD
Retailer 12$671 USD
Retailer 14$840 USD
Retailer 3$924 USD
Retailer 2$1,060 USD
Retailer 10$1,158 USD
Retailer 13$1,170 USD

44 data points across 16 retailers

19 retailers$210 USD to $2,020 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$244 USD
View
A
Retailer 3
-
$260 USD
View
A
Retailer 4
-
$260 USD
View
A
Retailer 5
-
$417 USD
View
B+
Retailer 6
-
$448 USD
View
A
Retailer 7
-
$476 USD
€453 EUR
View
A
Retailer 8
-
$494 USD
ZAR 7,980 ZAR
View
A
Retailer 9
-
$542 USD
£427 GBP
View
B+
Retailer 10
-
$593 USD
View
B+
Retailer 11
-
$671 USD
A$1,033 AUD
View
B+
Retailer 12
-
$840 USD
View
B+
Retailer 13
-
$924 USD
View
B
Retailer 14
-
$1,060 USD
View
B
Retailer 15
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$1,096 USD
View
B
Retailer 16
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$1,134 USD
SGD 1,532 SGD
View
B
Retailer 17
-
$1,158 USD
£912 GBP
View
B
Retailer 18
-
$1,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-4194CEBCE · Oct 31
$2,020 USD
View
18 more retailers have this diamond
Prices start from $210 USDSave up to $1,810 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
$210 USD