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Heart|Lab Grown|IGI

12.01ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG602335849

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG602335849

Diamond specifications and retailer prices

From $5,421 NZD
$3,050 USD
As of November 3, 2026
Save $26,702 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,122 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 12.01ct lab-grown heart diamond

This 12.01ct 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 LG602335849 or 602335849. Listed at 17 retailers as of November 2, 2026, with prices from $5,421 to $32,122, a $26,702 spread on the same certified stone. Yorxs lists it at $32,122. 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

12.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602335849
Dimensions14.73 × 15.63 × 8.71 mm
L/W Ratio1.06
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
14.73 mm15.63 mm12.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602335849
Side View
Table 61.0%Crown 34.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $8,775 NZD|Low: $5,401 NZD|High: $32,357 NZD|Avg: $12,810 NZD|-2.6%
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
Retailer 14
Retailer 15
Yorxs
November 3, 2026
Retailer 7$5,401 NZD
Retailer 10$5,421 NZD
Retailer 14$5,910 NZD
Retailer 5$6,404 NZD
Retailer 15$6,688 NZD
Retailer 11$7,205 NZD
Retailer 8$7,575 NZD
Retailer 12$7,692 NZD
Retailer 1$8,775 NZD
Retailer 9$10,493 NZD
Retailer 13$11,869 NZD
Retailer 4$13,699 NZD
Retailer 6$19,361 NZD
Retailer 3$19,740 NZD
Retailer 2$30,427 NZD
Yorxs$32,122 NZD

42 data points across 16 retailers

17 retailers$5,421 NZD to $32,122 NZD

Retailer 1
-
$5,401 NZD
$3,039 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$5,421 NZD
$3,050 USD
View
A
Retailer 3
-
$5,910 NZD
$3,325 USD
View
A
Retailer 4
-
$6,404 NZD
$3,603 USD
View
A
Retailer 5
-
$6,688 NZD
HK$29,400 HKD
View
A
Retailer 6
-
$7,205 NZD
$4,054 USD
View
A
Retailer 7
-
$7,575 NZD
£3,356 GBP
View
A
Retailer 8
-
$7,692 NZD
$4,328 USD
View
A
Retailer 9
-
$8,775 NZD
ZAR 79,764 ZAR
View
B+
Retailer 10
-
$10,493 NZD
A$9,083 AUD
View
B+
Retailer 11
-
$11,869 NZD
$6,678 USD
View
B+
Retailer 12
-
$13,221 NZD
$7,439 USD
View
Retailer 13
-
$13,699 NZD
$7,708 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$19,361 NZD
SGD 14,721 SGD
View
B
Retailer 15
-
$19,740 NZD
$11,107 USD
View
B
Retailer 16
-
$30,427 NZD
$17,120 USD
View
Most Expensive
B
Yorxs
422786174 · Nov 2
$32,122 NZD
€17,213 EUR
View
16 more retailers have this diamond
Prices start from $5,421 NZDSave up to $26,702 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
12.01ct Heart
$5,421 NZD