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 $1,644 AUD
$1,155 USD
As of October 28, 2026
Save $8,663 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,307 AUD 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 $1,644 to $10,307, a $8,663 spread on the same certified stone. Do Amore Diamonds lists it at $10,307. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $10,307 AUD|Low: $1,405 AUD|High: $10,307 AUD|Avg: $3,804 AUD|+2.5%
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 21
Retailer 22
October 27, 2026
Retailer 21$1,500 AUD
Retailer 6$1,519 AUD
Retailer 5$1,644 AUD
Retailer 17$1,765 AUD
Retailer 20$2,218 AUD
Retailer 13$2,348 AUD
Retailer 8$2,392 AUD
Retailer 2$2,538 AUD
Retailer 9$2,732 AUD
Retailer 22$3,783 AUD
Retailer 19$3,857 AUD
Retailer 7$4,087 AUD
Retailer 3$4,213 AUD
Retailer 12$4,350 AUD
Retailer 11$4,350 AUD
Retailer 10$4,489 AUD
Retailer 15$4,621 AUD
Retailer 16$4,976 AUD
Retailer 18$5,693 AUD
Retailer 14$5,952 AUD
Retailer 4$7,142 AUD
Do Amore Diamonds$10,307 AUD

27 data points across 22 retailers

22 retailers$1,644 AUD to $10,307 AUD

Retailer 1
-
$1,519 AUD
$1,067 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$1,644 AUD
$1,155 USD
View
A
Retailer 3
-
$1,765 AUD
$1,240 USD
View
Retailer 4
-
$2,218 AUD
$1,558 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,348 AUD
£1,299 GBP
View
B+
Retailer 6
-
$2,392 AUD
$1,680 USD
View
B+
Retailer 7
-
$2,538 AUD
€1,698 EUR
View
B+
Retailer 8
-
$2,732 AUD
$1,919 USD
View
Retailer 9
-
$3,783 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$3,857 AUD
ZAR 43,764 ZAR
View
Price last confirmed 8 days ago
B
Retailer 11
-
$4,087 AUD
$2,871 USD
View
B
Retailer 12
-
$4,213 AUD
CA$4,110 CAD
View
B
Retailer 13
-
$4,350 AUD
$3,055 USD
View
Retailer 14
-
$4,350 AUD
$3,056 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$4,489 AUD
$3,153 USD
View
B
Retailer 16
-
$4,621 AUD
£2,556 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
$4,976 AUD
£2,752 GBP
View
B
Retailer 18
-
$5,693 AUD
£3,149 GBP
View
B
Retailer 19
-
$5,952 AUD
$4,181 USD
View
Retailer 20
-
$6,850 AUD
$4,812 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$7,142 AUD
$5,017 USD
View
Most Expensive
B
Do Amore Diamonds
20-M91105 · Oct 28
$10,307 AUD
$7,240 USD
View
21 more retailers have this diamond
Prices start from $1,644 AUDSave up to $8,663 AUD

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
$1,644 AUD