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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 $404 NZD
$227 USD
As of October 27, 2026
Save $1,640 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,044 NZD 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 $404 to $2,044, a $1,640 spread on the same certified stone. Brilliance lists it at $2,044. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,044 NZD|Low: $404 NZD|High: $2,956 NZD|Avg: $1,261 NZD
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 30, 2026
Retailer 5$404 NZD
Retailer 4$470 NZD
Retailer 9$502 NZD
Retailer 16$570 NZD
Retailer 12$590 NZD
Retailer 3$853 NZD
Retailer 2$937 NZD
Retailer 13$967 NZD
Retailer 6$1,026 NZD
Retailer 15$1,086 NZD
Retailer 14$1,613 NZD
Retailer 10$1,859 NZD
Retailer 8$1,978 NZD
Retailer 11$2,022 NZD
Brilliance$2,044 NZD
Retailer 7$2,956 NZD

4 data points across 16 retailers

13 retailers$404 NZD to $2,044 NZD

A
Cheapest Retailer
-
$404 NZD
$227 USD
A
Retailer 2
-
$470 NZD
$264 USD
View
A
Retailer 3
-
$502 NZD
$282 USD
View
A
Retailer 4
-
$570 NZD
HK$2,500 HKD
View
A
Retailer 5
-
$590 NZD
£261 GBP
View
B+
Retailer 6
-
$853 NZD
$479 USD
View
A
Retailer 7
-
$937 NZD
£415 GBP
View
A
Retailer 8
-
$967 NZD
$543 USD
View
B+
Retailer 9
-
$1,086 NZD
$610 USD
View
B+
Retailer 10
-
$1,613 NZD
$906 USD
View
B
Retailer 11
-
$1,859 NZD
A$1,606 AUD
View
B
Retailer 12
-
$2,022 NZD
£894 GBP
View
Most Expensive
B
Brilliance
D46472301 · Oct 28
$2,044 NZD
$1,148 USD
View
12 more retailers have this diamond
Prices start from $404 NZDSave up to $1,640 NZD

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
$404 NZD