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Heart|Lab Grown|IGI

1.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG843611430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843611430

Diamond specifications and retailer prices

From $309 NZD
$174 USD
As of October 30, 2026
Save $1,494 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,803 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843611430 or 843611430. Listed at 19 retailers as of October 29, 2026, with prices from $309 to $1,803, a $1,494 spread on the same certified stone. MOH London lists it at $1,803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843611430
Dimensions6.27 × 6.88 × 4.01 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
6.27 mm6.88 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843611430
Side View
Table 57.0%Crown 37.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.3%

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 30
Current: $1,803 NZD|Low: $309 NZD|High: $1,803 NZD|Avg: $824 NZD
MOH London
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$309 NZD
Retailer 5$346 NZD
Retailer 15$358 NZD
Retailer 6$383 NZD
Retailer 8$383 NZD
Retailer 18$483 NZD
Retailer 9$518 NZD
Retailer 17$578 NZD
Retailer 13$658 NZD
Retailer 12$665 NZD
Retailer 2$687 NZD
Retailer 14$935 NZD
Retailer 4$944 NZD
Retailer 3$1,233 NZD
Retailer 10$1,269 NZD
Retailer 16$1,302 NZD
Retailer 7$1,330 NZD
Retailer 11$1,358 NZD
MOH London$1,803 NZD

19 data points across 19 retailers

19 retailers$309 NZD to $1,803 NZD

A
Cheapest Retailer
-
$309 NZD
$174 USD
A
Retailer 2
-
$346 NZD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$358 NZD
$202 USD
View
A
Retailer 4
-
$383 NZD
$216 USD
View
A
Retailer 5
-
$383 NZD
$216 USD
View
Retailer 6
-
$483 NZD
£214 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$518 NZD
$292 USD
View
A
Retailer 8
-
$578 NZD
$326 USD
View
A
Retailer 9
-
$658 NZD
ZAR 5,995 ZAR
View
A
Retailer 10
-
$665 NZD
€357 EUR
View
B+
Retailer 11
-
$687 NZD
£305 GBP
View
B+
Retailer 12
-
$935 NZD
A$811 AUD
View
B+
Retailer 13
-
$944 NZD
$532 USD
View
B
Retailer 14
-
$1,233 NZD
$695 USD
View
B
Retailer 15
-
$1,269 NZD
$715 USD
View
B
Retailer 16
-
$1,302 NZD
$734 USD
View
B
Retailer 17
-
$1,330 NZD
$749 USD
View
Retailer 18
-
$1,358 NZD
SGD 1,034 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG843611430 · Oct 29
$1,803 NZD
£800 GBP
View
18 more retailers have this diamond
Prices start from $309 NZDSave up to $1,494 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
1.02ct Heart
$309 NZD