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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG836610792

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610792

Diamond specifications and retailer prices

From $289 NZD
$163 USD
As of October 30, 2026
Save $1,621 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,910 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG836610792 or 836610792. Listed at 20 retailers as of October 30, 2026, with prices from $289 to $1,910, a $1,621 spread on the same certified stone. Reve Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610792
Dimensions6.14 × 7.12 × 4.10 mm
L/W Ratio1.16
Girdle conditionFaceted
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
6.14 mm7.12 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610792
Side View
Table 59.0%Crown 32.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 57.6%

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: $451 NZD|Low: $289 NZD|High: $1,910 NZD|Avg: $819 NZD|-4.4%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 5$289 NZD
Retailer 7$323 NZD
Retailer 2$335 NZD
Retailer 9$360 NZD
Retailer 18$360 NZD
Retailer 1$451 NZD
Retailer 10$488 NZD
Retailer 19$582 NZD
Retailer 15$617 NZD
Retailer 12$635 NZD
Retailer 14$682 NZD
Retailer 6$790 NZD
Retailer 17$875 NZD
Retailer 11$989 NZD
Retailer 16$1,091 NZD
Retailer 3$1,155 NZD
Retailer 4$1,221 NZD
Retailer 8$1,252 NZD
Retailer 13$1,690 NZD
Reve Diamonds$1,910 NZD

35 data points across 20 retailers

20 retailers$289 NZD to $1,910 NZD

A
Cheapest Retailer
-
$289 NZD
$163 USD
A
Retailer 2
-
$323 NZD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$335 NZD
$189 USD
View
A
Retailer 4
-
$360 NZD
$203 USD
View
A
Retailer 5
-
$360 NZD
$203 USD
View
A
Retailer 6
-
$451 NZD
£200 GBP
View
B+
Retailer 7
-
$488 NZD
$275 USD
View
A
Retailer 8
-
$582 NZD
$328 USD
View
A
Retailer 9
-
$617 NZD
ZAR 5,617 ZAR
View
A
Retailer 10
-
$635 NZD
£282 GBP
View
B+
Retailer 11
-
$682 NZD
£303 GBP
View
B+
Retailer 12
-
$790 NZD
$445 USD
View
B+
Retailer 13
-
$875 NZD
A$759 AUD
View
B+
Retailer 14
-
$989 NZD
SGD 753 SGD
View
B+
Retailer 15
-
$1,091 NZD
A$946 AUD
View
B
Retailer 16
-
$1,155 NZD
$651 USD
View
B
Retailer 17
-
$1,221 NZD
$688 USD
View
B
Retailer 18
-
$1,252 NZD
$706 USD
View
B
Retailer 19
-
$1,690 NZD
£750 GBP
View
Most Expensive
B
Reve Diamonds
B51CB339D · Oct 30
$1,910 NZD
$1,077 USD
View
19 more retailers have this diamond
Prices start from $289 NZDSave up to $1,621 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
1.03ct Heart
$289 NZD