Heart|Lab Grown|IGI

10.03ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG845634250

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845634250

Diamond specifications and retailer prices

From $6,700 NZD
HK$29,500 HKD
As of October 30, 2026
Save $12,671 NZD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $32,416 NZD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845634250 or 845634250. Listed at 8 retailers as of October 30, 2026, with a 189% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634250
Dimensions15.37 × 13.61 × 8.38 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm13.61 mm10.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634250
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 54.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $32,416 NZD|Low: $5,082 NZD|High: $32,416 NZD|Avg: $12,861 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$5,089 NZD
Retailer 7$5,979 NZD
Retailer 2$6,700 NZD
Retailer 5$8,185 NZD
Retailer 8$8,863 NZD
Retailer 6$13,687 NZD
Retailer 3$19,370 NZD
Brilliant Earth$32,416 NZD

7 data points across 8 retailers

8 retailers$6,700 NZD to $19,370 NZD

Retailer 1
-
$5,089 NZD
£2,258 GBP
Price last confirmed 7 days ago
Retailer 2
-
$5,979 NZD
$3,370 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$6,700 NZD
HK$29,500 HKD
View
Retailer 4
-
$8,185 NZD
$4,613 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$8,863 NZD
$4,995 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$13,687 NZD
$7,714 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$19,370 NZD
SGD 14,753 SGD
View
Most Expensive
Brilliant Earth
22193671A · Oct 23
$32,416 NZD
$18,270 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from $6,700 NZDSave up to $12,671 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.

B+
10.03ct Heart
$6,700 NZD