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Heart|Lab Grown|IGI

10.44ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG606322988

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606322988

Diamond specifications and retailer prices

From $11,688 NZD
$6,576 USD
As of November 2, 2026
Save $26,044 NZD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $46,660 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.44ct lab-grown heart diamond

This 10.44ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606322988 or 606322988. Listed at 20 retailers as of November 1, 2026, with a 223% 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

10.44
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606322988
Dimensions14.67 × 13.70 × 9.02 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.67 mm13.70 mm10.44 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606322988
Side View
Table 55.0%Crown 36.9°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.5%

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: Nov 2
Current: $16,865 NZD|Low: $12,143 NZD|High: $37,731 NZD|Avg: $21,849 NZD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 13$12,544 NZD
Retailer 2$13,088 NZD
Retailer 10$13,507 NZD
Retailer 4$14,396 NZD
Retailer 11$15,717 NZD
Retailer 9$15,848 NZD
Retailer 1$16,865 NZD
Retailer 8$20,987 NZD
Retailer 7$24,706 NZD
Retailer 6$25,923 NZD
Retailer 12$30,143 NZD
Retailer 3$35,106 NZD
Retailer 5$37,731 NZD

29 data points across 13 retailers

20 retailers$11,688 NZD to $37,731 NZD

B+
Cheapest Retailer
-
$11,688 NZD
$6,576 USD
B+
Retailer 2
-
$12,155 NZD
$6,839 USD
View
B+
Retailer 3
-
$12,544 NZD
$7,058 USD
View
B+
Retailer 4
-
$13,088 NZD
$7,364 USD
View
Final sale: no returns
B+
Retailer 5
-
$13,507 NZD
$7,600 USD
View
B+
Retailer 6
-
$13,557 NZD
$7,628 USD
View
Retailer 7
-
$13,557 NZD
$7,628 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$14,396 NZD
$8,100 USD
View
B+
Retailer 9
-
$15,717 NZD
$8,843 USD
View
B
Retailer 10
-
$15,848 NZD
$8,917 USD
View
B
Retailer 11
-
$16,095 NZD
$9,056 USD
View
B
Retailer 12
-
$16,357 NZD
HK$71,900 HKD
View
B
Retailer 13
-
$16,865 NZD
£7,472 GBP
View
B
Retailer 14
-
$20,987 NZD
ZAR 190,761 ZAR
View
B
Retailer 15
-
$24,706 NZD
$13,901 USD
View
B
Retailer 16
-
$25,923 NZD
A$22,439 AUD
View
B
Retailer 17
-
$30,143 NZD
$16,960 USD
View
Retailer 18
-
$35,106 NZD
$19,752 USD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$37,731 NZD
$21,229 USD
View
Most Expensive
Taylor and Hart
NZSRK98 · Oct 31
$46,660 NZD
$26,253 USD
View
Price under review
19 more retailers have this diamond
Prices start from $11,688 NZDSave up to $26,044 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+
10.44ct Heart
$11,688 NZD