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Heart|Lab Grown|IGI

10.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816648692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816648692

Diamond specifications and retailer prices

From $3,602 NZD
$2,030 USD
As of October 30, 2026
Save $17,583 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,185 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.05ct lab-grown heart diamond

This 10.05ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816648692 or 816648692. Listed at 18 retailers as of October 30, 2026, with prices from $3,602 to $21,185, a $17,583 spread on the same certified stone. Brilliant Earth lists it at $21,185. 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

10.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816648692
Dimensions14.94 × 13.32 × 8.76 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.94 mm13.32 mm10.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816648692
Side View
Table 62.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.6%

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: $21,185 NZD|Low: $3,602 NZD|High: $23,261 NZD|Avg: $8,491 NZD|-6.1%
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
Retailer 18
November 1, 2026
Retailer 9$3,602 NZD
Retailer 11$3,729 NZD
Retailer 6$3,919 NZD
Retailer 5$4,035 NZD
Retailer 15$4,178 NZD
Retailer 17$4,471 NZD
Retailer 18$4,904 NZD
Retailer 3$5,743 NZD
Retailer 12$5,749 NZD
Retailer 16$6,469 NZD
Retailer 14$6,702 NZD
Retailer 10$6,824 NZD
Retailer 2$7,742 NZD
Retailer 7$10,972 NZD
Retailer 4$12,550 NZD
Retailer 13$14,209 NZD
Retailer 8$14,620 NZD
Brilliant Earth$21,185 NZD

30 data points across 18 retailers

18 retailers$3,602 NZD to $21,185 NZD

A
Cheapest Retailer
-
$3,602 NZD
$2,030 USD
A
Retailer 2
-
$3,729 NZD
£1,655 GBP
View
A
Retailer 3
-
$3,919 NZD
$2,209 USD
View
A
Retailer 4
-
$4,035 NZD
$2,274 USD
View
Final sale: no returns
A
Retailer 5
-
$4,178 NZD
$2,355 USD
View
A
Retailer 6
-
$4,471 NZD
$2,520 USD
View
A
Retailer 7
-
$4,904 NZD
$2,764 USD
View
A
Retailer 8
-
$5,743 NZD
$3,237 USD
View
A
Retailer 9
-
$5,749 NZD
£2,551 GBP
View
A
Retailer 10
-
$6,469 NZD
ZAR 58,897 ZAR
View
A
Retailer 11
-
$6,702 NZD
$3,777 USD
View
A
Retailer 12
-
$6,824 NZD
$3,846 USD
View
B+
Retailer 13
-
$7,742 NZD
A$6,713 AUD
View
B+
Retailer 14
-
$10,972 NZD
$6,184 USD
View
B+
Retailer 15
-
$12,550 NZD
$7,073 USD
View
B
Retailer 16
-
$14,209 NZD
A$12,320 AUD
View
B
Retailer 17
-
$14,620 NZD
$8,240 USD
View
Most Expensive
B
Brilliant Earth
20667396A · Oct 31
$21,185 NZD
$11,940 USD
View
17 more retailers have this diamond
Prices start from $3,602 NZDSave up to $17,583 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
10.05ct Heart
$3,602 NZD