Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799604292

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799604292

Diamond specifications and retailer prices

From $3,863 NZD
$2,177 USD
As of October 30, 2026
Save $17,411 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,274 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.09ct lab-grown heart diamond

This 10.09ct 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 LG799604292 or 799604292. Listed at 19 retailers as of October 30, 2026, with prices from $3,863 to $21,274, a $17,411 spread on the same certified stone. Brilliant Earth lists it at $21,274. 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

10.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799604292
Dimensions15.24 × 13.23 × 8.78 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm13.23 mm10.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799604292
Side View
Table 66.0%Crown 39.7°Girdle: THN-MEDPavilion 39.3°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: $21,274 NZD|Low: $3,817 NZD|High: $22,782 NZD|Avg: $9,340 NZD|-6.6%
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
October 30, 2026
Retailer 8$3,863 NZD
Retailer 5$4,203 NZD
Retailer 6$4,324 NZD
Retailer 4$4,480 NZD
Retailer 10$4,769 NZD
Retailer 13$4,773 NZD
Retailer 15$6,159 NZD
Retailer 2$6,167 NZD
Retailer 16$6,402 NZD
Retailer 11$6,936 NZD
Retailer 17$7,023 NZD
Retailer 12$8,315 NZD
Retailer 14$11,563 NZD
Retailer 18$12,722 NZD
Retailer 7$15,662 NZD
Retailer 3$16,402 NZD
Retailer 9$20,020 NZD
Brilliant Earth$21,274 NZD

36 data points across 18 retailers

19 retailers$3,863 NZD to $21,274 NZD

A
Cheapest Retailer
-
$3,863 NZD
$2,177 USD
A
Retailer 2
-
$4,203 NZD
$2,369 USD
View
A
Retailer 3
-
$4,324 NZD
$2,437 USD
View
Final sale: no returns
A
Retailer 4
-
$4,480 NZD
$2,525 USD
View
Retailer 5
-
$4,611 NZD
$2,599 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$4,702 NZD
$2,650 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$4,773 NZD
$2,690 USD
View
A
Retailer 8
-
$6,159 NZD
$3,471 USD
View
A
Retailer 9
-
$6,167 NZD
£2,737 GBP
View
A
Retailer 10
-
$6,402 NZD
$3,608 USD
View
A
Retailer 11
-
$6,936 NZD
ZAR 63,156 ZAR
View
A
Retailer 12
-
$7,023 NZD
$3,958 USD
View
Retailer 13
-
$8,315 NZD
A$7,210 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$11,563 NZD
$6,517 USD
View
B
Retailer 15
-
$12,722 NZD
$7,170 USD
View
B
Retailer 16
-
$15,662 NZD
$8,827 USD
View
B
Retailer 17
-
$16,402 NZD
$9,244 USD
View
Retailer 18
-
$20,020 NZD
SGD 15,248 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21070999A · Oct 30
$21,274 NZD
$11,990 USD
View
18 more retailers have this diamond
Prices start from $3,863 NZDSave up to $17,411 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
10.09ct Heart
$3,863 NZD