Heart|Lab Grown|GIA

3.23ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • GIA 2454633235

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2454633235

Diamond specifications and retailer prices

From $2,049 NZD
$1,155 USD
As of October 28, 2026
Save $10,797 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,846 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.23ct lab-grown heart diamond

This 3.23ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454633235. Listed at 22 retailers as of October 28, 2026, with prices from $2,049 to $12,846, a $10,797 spread on the same certified stone. Do Amore Diamonds lists it at $12,846. 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

3.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2454633235
Dimensions9.38 × 8.16 × 5.57 mm
L/W Ratio1.15
Top View
9.38 mm8.16 mm3.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454633235
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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 28
Current: $12,846 NZD|Low: $1,751 NZD|High: $12,846 NZD|Avg: $4,742 NZD|+2.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 27, 2026
Retailer 21$1,870 NZD
Retailer 6$1,893 NZD
Retailer 5$2,049 NZD
Retailer 17$2,200 NZD
Retailer 20$2,764 NZD
Retailer 13$2,927 NZD
Retailer 8$2,981 NZD
Retailer 2$3,163 NZD
Retailer 9$3,405 NZD
Retailer 22$4,715 NZD
Retailer 19$4,807 NZD
Retailer 7$5,094 NZD
Retailer 3$5,251 NZD
Retailer 12$5,421 NZD
Retailer 11$5,421 NZD
Retailer 10$5,594 NZD
Retailer 15$5,760 NZD
Retailer 16$6,201 NZD
Retailer 18$7,096 NZD
Retailer 14$7,419 NZD
Retailer 4$8,902 NZD
Do Amore Diamonds$12,846 NZD

27 data points across 22 retailers

22 retailers$2,049 NZD to $12,846 NZD

Retailer 1
-
$1,893 NZD
$1,067 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$2,049 NZD
$1,155 USD
View
A
Retailer 3
-
$2,200 NZD
$1,240 USD
View
Retailer 4
-
$2,764 NZD
$1,558 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,927 NZD
£1,299 GBP
View
B+
Retailer 6
-
$2,981 NZD
$1,680 USD
View
B+
Retailer 7
-
$3,163 NZD
€1,698 EUR
View
B+
Retailer 8
-
$3,405 NZD
$1,919 USD
View
Retailer 9
-
$4,715 NZD
A$4,088 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$4,807 NZD
ZAR 43,764 ZAR
View
Price last confirmed 8 days ago
B
Retailer 11
-
$5,094 NZD
$2,871 USD
View
B
Retailer 12
-
$5,251 NZD
CA$4,110 CAD
View
B
Retailer 13
-
$5,421 NZD
$3,055 USD
View
Retailer 14
-
$5,421 NZD
$3,056 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$5,594 NZD
$3,153 USD
View
B
Retailer 16
-
$5,760 NZD
£2,556 GBP
View
B
Retailer 17
-
$6,201 NZD
£2,752 GBP
View
B
Retailer 18
-
$7,096 NZD
£3,149 GBP
View
B
Retailer 19
-
$7,419 NZD
$4,181 USD
View
Retailer 20
-
$8,538 NZD
$4,812 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$8,902 NZD
$5,017 USD
View
Most Expensive
B
Do Amore Diamonds
20-M91105 · Oct 28
$12,846 NZD
$7,240 USD
View
21 more retailers have this diamond
Prices start from $2,049 NZDSave up to $10,797 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
3.23ct Heart
$2,049 NZD