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Heart|Lab Grown|IGI

10.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG709539009

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG709539009

Diamond specifications and retailer prices

From $4,941 NZD
$2,785 USD
As of October 30, 2026
Save $25,878 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,820 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.52ct lab-grown heart diamond

This 10.52ct 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 LG709539009 or 709539009. Listed at 14 retailers as of October 30, 2026, with prices from $4,941 to $30,820, a $25,878 spread on the same certified stone. Do Amore Diamonds lists it at $30,820. 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

10.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709539009
Dimensions13.82 × 14.81 × 8.81 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm14.81 mm10.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709539009
Side View
Table 62.0%Crown 38.6°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 59.5%

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: $30,820 NZD|Low: $3,192 NZD|High: $30,820 NZD|Avg: $8,588 NZD|+0.5%
Do Amore Diamonds
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
October 31, 2026
Retailer 7$4,345 NZD
Retailer 6$4,404 NZD
Retailer 12$4,941 NZD
Retailer 15$5,534 NZD
Retailer 4$5,632 NZD
Retailer 5$6,883 NZD
Retailer 9$8,011 NZD
Retailer 10$8,236 NZD
Retailer 2$8,321 NZD
Retailer 8$8,593 NZD
Retailer 16$9,794 NZD
Retailer 11$10,926 NZD
Retailer 3$14,336 NZD
Retailer 13$15,785 NZD
Retailer 14$22,054 NZD
Do Amore Diamonds$30,820 NZD

28 data points across 16 retailers

14 retailers$4,941 NZD to $30,820 NZD

Retailer 1
-
$3,797 NZD
$2,140 USD
Price last confirmed 23 days ago
Retailer 2
-
$4,404 NZD
$2,482 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$4,941 NZD
$2,785 USD
View
A
Retailer 4
-
$5,534 NZD
$3,119 USD
View
Final sale: no returns
Retailer 5
-
$6,054 NZD
$3,412 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$8,011 NZD
$4,515 USD
View
B+
Retailer 7
-
$8,236 NZD
$4,642 USD
View
B+
Retailer 8
-
$8,321 NZD
£3,692 GBP
View
B
Retailer 9
-
$9,794 NZD
ZAR 89,173 ZAR
View
B+
Retailer 10
-
$10,926 NZD
$6,158 USD
View
B
Retailer 11
-
$14,336 NZD
$8,080 USD
View
B
Retailer 12
-
$15,785 NZD
$8,896 USD
View
B
Retailer 13
-
$22,054 NZD
$12,430 USD
View
Most Expensive
B
Do Amore Diamonds
36-2102950 · Oct 31
$30,820 NZD
$17,370 USD
View
13 more retailers have this diamond
Prices start from $4,941 NZDSave up to $25,878 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
10.52ct Heart
$4,941 NZD