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Heart|Lab Grown|IGI

3.70ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG677514595

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677514595

Diamond specifications and retailer prices

From $1,061 NZD
$598 USD
As of October 30, 2026
Save $4,732 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,793 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.7ct lab-grown heart diamond

This 3.7ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677514595 or 677514595. Listed at 17 retailers as of October 29, 2026, with prices from $1,061 to $5,793, a $4,732 spread on the same certified stone. MOH London lists it at $5,793. 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

3.70
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514595
Dimensions9.53 × 10.75 × 6.23 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.53 mm10.75 mm3.70 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514595
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.0%

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: $5,793 NZD|Low: $1,056 NZD|High: $5,793 NZD|Avg: $2,583 NZD|+6.6%
MOH London
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
October 31, 2026
Retailer 16$1,061 NZD
Retailer 5$1,199 NZD
Retailer 9$1,231 NZD
Retailer 3$1,315 NZD
Retailer 7$1,315 NZD
Retailer 10$1,544 NZD
Retailer 13$1,843 NZD
Retailer 15$2,017 NZD
Retailer 2$2,057 NZD
Retailer 12$2,605 NZD
Retailer 14$2,778 NZD
Retailer 4$2,883 NZD
Retailer 11$3,263 NZD
Retailer 6$3,490 NZD
Retailer 8$4,198 NZD
Retailer 17$4,253 NZD
MOH London$5,793 NZD

43 data points across 17 retailers

17 retailers$1,061 NZD to $5,793 NZD

A
Cheapest Retailer
-
$1,061 NZD
$598 USD
A
Retailer 2
-
$1,199 NZD
$676 USD
View
A
Retailer 3
-
$1,231 NZD
$694 USD
View
Final sale: no returns
A
Retailer 4
-
$1,315 NZD
$741 USD
View
Retailer 5
-
$1,315 NZD
$741 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,544 NZD
$870 USD
View
A
Retailer 7
-
$1,843 NZD
$1,039 USD
View
A
Retailer 8
-
$2,017 NZD
$1,137 USD
View
A
Retailer 9
-
$2,057 NZD
£913 GBP
View
A
Retailer 10
-
$2,605 NZD
$1,468 USD
View
B+
Retailer 11
-
$2,778 NZD
A$2,409 AUD
View
B+
Retailer 12
-
$2,883 NZD
ZAR 26,246 ZAR
View
B+
Retailer 13
-
$3,263 NZD
$1,839 USD
View
B+
Retailer 14
-
$3,490 NZD
$1,967 USD
View
B+
Retailer 15
-
$4,198 NZD
$2,366 USD
View
B+
Retailer 16
-
$4,253 NZD
$2,397 USD
View
Most Expensive
B
MOH London
LG677514595 · Oct 29
$5,793 NZD
£2,571 GBP
View
16 more retailers have this diamond
Prices start from $1,061 NZDSave up to $4,732 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
3.70ct Heart
$1,061 NZD