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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG768609247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768609247

Diamond specifications and retailer prices

From $358 NZD
$202 USD
As of October 30, 2026
Save $2,954 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,312 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768609247 or 768609247. Listed at 21 retailers as of October 27, 2026, with prices from $358 to $3,312, a $2,954 spread on the same certified stone. Queensmith lists it at $3,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768609247
Dimensions7.66 × 7.66 × 7.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm7.66 mm1.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768609247
Side View
Table 63.0%Crown 32.9°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.1%

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 30
Current: $1,473 NZD|Low: $344 NZD|High: $2,100 NZD|Avg: $920 NZD|-15.3%
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
Retailer 16
October 30, 2026
Retailer 15$358 NZD
Retailer 8$399 NZD
Retailer 5$415 NZD
Retailer 2$444 NZD
Retailer 6$444 NZD
Retailer 10$749 NZD
Retailer 12$762 NZD
Retailer 4$768 NZD
Retailer 9$815 NZD
Retailer 7$889 NZD
Retailer 13$1,085 NZD
Retailer 14$1,139 NZD
Retailer 3$1,427 NZD
Retailer 16$1,446 NZD
Retailer 1$1,473 NZD
Retailer 11$2,087 NZD

43 data points across 16 retailers

21 retailers$358 NZD to $3,312 NZD

A
Cheapest Retailer
-
$358 NZD
$202 USD
A
Retailer 2
-
$399 NZD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$415 NZD
$234 USD
View
A
Retailer 4
-
$444 NZD
$250 USD
View
A
Retailer 5
-
$444 NZD
$250 USD
View
A
Retailer 6
-
$749 NZD
€402 EUR
View
A
Retailer 7
-
$762 NZD
ZAR 6,941 ZAR
View
A
Retailer 8
-
$768 NZD
$433 USD
View
A
Retailer 9
-
$815 NZD
£362 GBP
View
B+
Retailer 10
-
$889 NZD
$501 USD
View
B+
Retailer 11
-
$956 NZD
$539 USD
View
B+
Retailer 12
-
$1,085 NZD
A$941 AUD
View
B+
Retailer 13
-
$1,130 NZD
$637 USD
View
B+
Retailer 14
-
$1,139 NZD
$642 USD
View
B+
Retailer 15
-
$1,427 NZD
$804 USD
View
Retailer 16
-
$1,446 NZD
A$1,254 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$1,473 NZD
$830 USD
View
B
Retailer 18
-
$1,522 NZD
$858 USD
View
B
Retailer 19
-
$2,087 NZD
£926 GBP
View
B
Retailer 20
-
$2,128 NZD
$1,199 USD
View
Most Expensive
B
Queensmith
LG768609247 · Oct 27
$3,312 NZD
£1,470 GBP
View
20 more retailers have this diamond
Prices start from $358 NZDSave up to $2,954 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
1.37ct Heart
$358 NZD