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Heart|Lab Grown|GIA

3.09ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • GIA 2457595680

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2457595680

Diamond specifications and retailer prices

From $1,774 NZD
$998 USD
As of November 1, 2026
Save $6,672 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,739 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457595680. Listed at 16 retailers as of October 31, 2026, with a 376% 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

3.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2457595680
Dimensions9.52 × 7.97 × 5.38 mm
L/W Ratio1.19
Top View
9.52 mm7.97 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457595680
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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 1
Current: $13,739 NZD|Low: $1,665 NZD|High: $13,739 NZD|Avg: $4,766 NZD|+2.4%
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
November 2, 2026
Retailer 10$1,774 NZD
Retailer 3$1,795 NZD
Retailer 16$1,856 NZD
Retailer 4$2,106 NZD
Retailer 13$2,622 NZD
Retailer 5$2,835 NZD
Retailer 9$2,937 NZD
Retailer 11$3,008 NZD
Retailer 14$4,982 NZD
Retailer 6$5,187 NZD
Retailer 7$5,471 NZD
Retailer 2$5,873 NZD
Retailer 12$6,753 NZD
Retailer 8$7,055 NZD
Retailer 15$8,446 NZD
Do Amore Diamonds$13,739 NZD

36 data points across 16 retailers

16 retailers$1,774 NZD to $8,446 NZD

A
Cheapest Retailer
-
$1,774 NZD
$998 USD
Final sale: no returns
Retailer 2
-
$1,795 NZD
$1,010 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,856 NZD
$1,044 USD
View
A
Retailer 4
-
$2,106 NZD
$1,185 USD
View
A
Retailer 5
-
$2,358 NZD
$1,327 USD
View
B+
Retailer 6
-
$2,835 NZD
$1,595 USD
View
B+
Retailer 7
-
$2,937 NZD
£1,301 GBP
View
B+
Retailer 8
-
$3,008 NZD
€1,612 EUR
View
B
Retailer 9
-
$4,982 NZD
CA$3,893 CAD
View
B
Retailer 10
-
$5,187 NZD
$2,918 USD
View
B
Retailer 11
-
$5,471 NZD
£2,424 GBP
View
B
Retailer 12
-
$5,873 NZD
£2,602 GBP
View
B
Retailer 13
-
$6,753 NZD
£2,992 GBP
View
B
Retailer 14
-
$7,055 NZD
$3,970 USD
View
B
Retailer 15
-
$8,446 NZD
$4,752 USD
View
Most Expensive
Do Amore Diamonds
27-79AD9EA4F · Nov 2
$13,739 NZD
$7,730 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,774 NZDSave up to $6,672 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
3.09ct Heart
$1,774 NZD