Heart|Lab Grown|IGI

4.10ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG727507717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727507717

Diamond specifications and retailer prices

From $791 NZD
$445 USD
As of November 2, 2026
Save $2,810 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,602 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 4.1ct lab-grown heart diamond

This 4.1ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG727507717 or 727507717. Listed at 13 retailers as of November 2, 2026, with prices from $791 to $3,602, a $2,810 spread on the same certified stone. MOH London lists it at $3,602. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.10
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727507717
Dimensions9.95 × 11.39 × 6.27 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm11.39 mm4.10 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727507717
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 55.0%

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: Nov 2
Current: $3,602 NZD|Low: $791 NZD|High: $10,508 NZD|Avg: $2,409 NZD
MOH London
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
November 3, 2026
Retailer 5$791 NZD
Retailer 4$885 NZD
Retailer 8$927 NZD
Retailer 10$980 NZD
Retailer 14$1,092 NZD
Retailer 11$1,236 NZD
Retailer 3$1,540 NZD
Retailer 12$1,595 NZD
Retailer 2$1,621 NZD
Retailer 6$2,322 NZD
Retailer 15$2,452 NZD
Retailer 9$2,635 NZD
Retailer 13$3,151 NZD
MOH London$3,602 NZD
Retailer 7$10,508 NZD

8 data points across 15 retailers

13 retailers$791 NZD to $3,602 NZD

A
Cheapest Retailer
-
$791 NZD
$445 USD
A
Retailer 2
-
$885 NZD
$498 USD
View
A
Retailer 3
-
$927 NZD
£411 GBP
View
A
Retailer 4
-
$980 NZD
$551 USD
View
A
Retailer 5
-
$1,092 NZD
HK$4,800 HKD
View
A
Retailer 6
-
$1,236 NZD
$695 USD
View
B+
Retailer 7
-
$1,540 NZD
$866 USD
View
B+
Retailer 8
-
$1,595 NZD
$897 USD
View
A
Retailer 9
-
$1,621 NZD
£718 GBP
View
B
Retailer 10
-
$2,452 NZD
$1,379 USD
View
B+
Retailer 11
-
$2,635 NZD
$1,482 USD
View
B
Retailer 12
-
$3,151 NZD
$1,772 USD
View
Most Expensive
B
MOH London
LG727507717 · Nov 3
$3,602 NZD
£1,595 GBP
View
12 more retailers have this diamond
Prices start from $791 NZDSave up to $2,810 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
4.10ct Heart
$791 NZD