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Heart|Lab Grown|IGI

1.71ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG776653758

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776653758

Diamond specifications and retailer prices

From $227 USD
As of October 27, 2026
Save $921 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,148 USD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776653758 or 776653758. Listed at 13 retailers as of October 27, 2026, with prices from $227 to $1,148, a $921 spread on the same certified stone. Brilliance lists it at $1,148. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776653758
Dimensions7.42 × 8.35 × 8.35 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.35 mm1.71 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776653758
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
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 27
Current: $1,148 USD|Low: $227 USD|High: $1,660 USD|Avg: $712 USD
Brilliance
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
October 29, 2026
Retailer 5$227 USD
Retailer 4$264 USD
Retailer 9$282 USD
Retailer 16$320 USD
Retailer 12$331 USD
Retailer 3$479 USD
Retailer 2$525 USD
Retailer 13$543 USD
Retailer 6$576 USD
Retailer 15$610 USD
Retailer 14$906 USD
Retailer 10$1,044 USD
Retailer 8$1,111 USD
Retailer 11$1,135 USD
Brilliance$1,148 USD
Retailer 7$1,660 USD

3 data points across 16 retailers

13 retailers$227 USD to $1,148 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$264 USD
View
A
Retailer 3
-
$282 USD
View
A
Retailer 4
-
$320 USD
HK$2,500 HKD
View
A
Retailer 5
-
$331 USD
£261 GBP
View
B+
Retailer 6
-
$479 USD
View
A
Retailer 7
-
$525 USD
£413 GBP
View
A
Retailer 8
-
$543 USD
View
B+
Retailer 9
-
$610 USD
View
B+
Retailer 10
-
$906 USD
View
B
Retailer 11
-
$1,044 USD
A$1,606 AUD
View
B
Retailer 12
-
$1,135 USD
£894 GBP
View
Most Expensive
B
Brilliance
D46472301 · Oct 28
$1,148 USD
View
12 more retailers have this diamond
Prices start from $227 USDSave up to $921 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
1.71ct Heart
$227 USD