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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG842630529

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842630529

Diamond specifications and retailer prices

From $636 NZD
HK$2,800 HKD
As of October 30, 2026
Save $2,309 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,945 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842630529 or 842630529. Listed at 16 retailers as of October 29, 2026, with prices from $636 to $2,945, a $2,309 spread on the same certified stone. Brilliant Earth lists it at $2,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630529
Dimensions7.71 × 8.45 × 4.79 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm8.45 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630529
Side View
Table 64.0%Crown 33.4°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 56.7%

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 30
Current: $2,945 NZD|Low: $515 NZD|High: $2,945 NZD|Avg: $1,463 NZD
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 3$515 NZD
Retailer 8$636 NZD
Retailer 11$652 NZD
Retailer 10$852 NZD
Retailer 2$911 NZD
Retailer 4$949 NZD
Retailer 15$964 NZD
Retailer 12$1,082 NZD
Retailer 17$1,201 NZD
Retailer 14$1,338 NZD
Retailer 16$1,751 NZD
Retailer 7$1,923 NZD
Retailer 6$2,243 NZD
Retailer 13$2,287 NZD
Retailer 9$2,353 NZD
Retailer 5$2,452 NZD
Brilliant Earth$2,945 NZD

17 data points across 17 retailers

16 retailers$636 NZD to $2,945 NZD

A
Cheapest Retailer
-
$636 NZD
HK$2,800 HKD
A
Retailer 2
-
$652 NZD
£289 GBP
View
A
Retailer 3
-
$852 NZD
$480 USD
View
A
Retailer 4
-
$911 NZD
€489 EUR
View
A
Retailer 5
-
$949 NZD
$535 USD
View
Retailer 6
-
$964 NZD
ZAR 8,774 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,082 NZD
£480 GBP
View
B+
Retailer 8
-
$1,201 NZD
$677 USD
View
B+
Retailer 9
-
$1,338 NZD
A$1,160 AUD
View
B+
Retailer 10
-
$1,751 NZD
$987 USD
View
B
Retailer 11
-
$1,923 NZD
$1,084 USD
View
B
Retailer 12
-
$2,243 NZD
$1,264 USD
View
B
Retailer 13
-
$2,287 NZD
£1,015 GBP
View
B
Retailer 14
-
$2,353 NZD
$1,326 USD
View
B
Retailer 15
-
$2,452 NZD
$1,382 USD
View
Most Expensive
B
Brilliant Earth
21840412A · Oct 29
$2,945 NZD
$1,660 USD
View
15 more retailers have this diamond
Prices start from $636 NZDSave up to $2,309 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
1.70ct Heart
$636 NZD