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Heart|Lab Grown|IGI

1.34ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG595388239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG595388239

Diamond specifications and retailer prices

From $688 NZD
$388 USD
As of October 30, 2026
Save $2,611 NZD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,121 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown heart diamond

This 1.34ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG595388239 or 595388239. Listed at 20 retailers as of October 30, 2026, with a 379% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595388239
Dimensions6.59 × 7.72 × 4.45 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.59 mm7.72 mm1.34 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595388239
Side View
Table 57.0%Crown 37.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.6%

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 30
Current: $6,121 NZD|Low: $662 NZD|High: $6,121 NZD|Avg: $1,868 NZD
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
November 1, 2026
Retailer 5$688 NZD
Retailer 3$770 NZD
Retailer 8$772 NZD
Retailer 6$853 NZD
Retailer 9$1,013 NZD
Retailer 17$1,081 NZD
Retailer 14$1,118 NZD
Retailer 10$1,134 NZD
Retailer 16$1,497 NZD
Retailer 2$1,555 NZD
Retailer 13$1,620 NZD
Retailer 12$2,299 NZD
Retailer 18$2,395 NZD
Retailer 11$2,398 NZD
Retailer 7$3,031 NZD
Retailer 4$3,169 NZD
Retailer 15$3,468 NZD
Do Amore Diamonds$6,121 NZD

43 data points across 18 retailers

20 retailers$688 NZD to $3,300 NZD

A
Cheapest Retailer
-
$688 NZD
$388 USD
A
Retailer 2
-
$770 NZD
$434 USD
View
Final sale: no returns
A
Retailer 3
-
$772 NZD
$435 USD
View
A
Retailer 4
-
$853 NZD
$481 USD
View
B+
Retailer 5
-
$1,013 NZD
$571 USD
View
B+
Retailer 6
-
$1,034 NZD
$583 USD
View
Retailer 7
-
$1,081 NZD
£480 GBP
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,118 NZD
$630 USD
View
B+
Retailer 9
-
$1,134 NZD
$639 USD
View
B+
Retailer 10
-
$1,497 NZD
A$1,298 AUD
View
B+
Retailer 11
-
$1,555 NZD
£690 GBP
View
B+
Retailer 12
-
$1,620 NZD
ZAR 14,753 ZAR
View
B+
Retailer 13
-
$2,299 NZD
A$1,993 AUD
View
B
Retailer 14
-
$2,395 NZD
$1,350 USD
View
B
Retailer 15
-
$2,398 NZD
A$2,079 AUD
View
B
Retailer 16
-
$3,031 NZD
$1,708 USD
View
B
Retailer 17
-
$3,169 NZD
$1,786 USD
View
B
Retailer 18
-
$3,300 NZD
$1,860 USD
View
Retailer 19
-
$3,468 NZD
£1,539 GBP
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-BB61B5322 · Nov 1
$6,121 NZD
$3,450 USD
View
Price under review
19 more retailers have this diamond
Prices start from $688 NZDSave up to $2,611 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
1.34ct Heart
$688 NZD