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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG492124946

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG492124946

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $1,854 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,070 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492124946 or 492124946. Listed at 27 retailers as of October 30, 2026, with prices from $216 to $2,070, a $1,854 spread on the same certified stone. Do Amore Diamonds lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492124946
Dimensions7.98 × 6.84 × 4.71 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
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
7.98 mm6.84 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492124946
Side View
Table 64.0%Crown 38.9°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.0%

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: $2,070 USD|Low: $241 USD|High: $2,070 USD|Avg: $836 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
November 1, 2026
Retailer 13$249 USD
Retailer 4$397 USD
Retailer 16$410 USD
Retailer 9$410 USD
Retailer 15$415 USD
Retailer 3$522 USD
Retailer 10$558 USD
Retailer 8$644 USD
Retailer 14$862 USD
Retailer 12$1,015 USD
Retailer 6$1,087 USD
Retailer 11$1,110 USD
Retailer 5$1,120 USD
Retailer 2$1,182 USD
Retailer 7$1,198 USD
Retailer 17$1,243 USD
Do Amore Diamonds$2,070 USD

43 data points across 17 retailers

27 retailers$216 USD to $2,070 USD

A
Cheapest Retailer
-
$216 USD
Retailer 2
-
$216 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$216 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$249 USD
View
Final sale: no returns
Retailer 5
-
$260 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$267 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$267 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$302 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$319 USD
View
Price last confirmed 35 days ago
A
Retailer 10
-
$397 USD
View
A
Retailer 11
-
$410 USD
HK$3,200 HKD
View
B+
Retailer 12
-
$415 USD
View
A
Retailer 13
-
$522 USD
View
B+
Retailer 14
-
$558 USD
£439 GBP
View
B+
Retailer 15
-
$644 USD
View
B
Retailer 16
-
$862 USD
View
Retailer 17
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$948 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$948 USD
View
B+
Retailer 19
-
$1,015 USD
A$1,562 AUD
View
B
Retailer 20
-
$1,087 USD
View
B
Retailer 21
-
$1,110 USD
View
B
Retailer 22
-
$1,120 USD
View
Retailer 23
-
$1,146 USD
View
Price last confirmed 32 days ago
B
Retailer 24
-
$1,182 USD
£931 GBP
View
B
Retailer 25
-
$1,198 USD
SGD 1,619 SGD
View
B
Retailer 26
-
$1,243 USD
View
Most Expensive
B
Do Amore Diamonds
27-252241348 · Oct 31
$2,070 USD
View
26 more retailers have this diamond
Prices start from $216 USDSave up to $1,854 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
1.51ct Heart
$216 USD