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Round|Lab Grown|IGI

1.70ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG447098970

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447098970

Diamond specifications and retailer prices

From $1,739 NZD
$980 USD
As of October 30, 2026
Save $7,678 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,417 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG447098970 or 447098970. Listed at 12 retailers as of October 29, 2026, with prices from $1,739 to $9,417, a $7,678 spread on the same certified stone. MOH London lists it at $9,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098970
Dimensions7.82 × 7.80 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.82 mm7.80 mm1.70 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098970
Side View
Table 61.5%Crown 31.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.8%

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: $9,417 NZD|Low: $1,739 NZD|High: $9,493 NZD|Avg: $4,734 NZD|+0.5%
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
October 30, 2026
Retailer 2$1,739 NZD
Retailer 10$2,828 NZD
Retailer 13$3,077 NZD
Retailer 15$3,165 NZD
Retailer 6$3,183 NZD
Retailer 11$3,279 NZD
Retailer 3$3,584 NZD
Retailer 7$3,644 NZD
Retailer 4$4,420 NZD
Retailer 12$5,160 NZD
Retailer 9$5,800 NZD
Retailer 8$6,029 NZD
Retailer 14$6,148 NZD
Retailer 5$9,388 NZD
MOH London$9,417 NZD

20 data points across 15 retailers

12 retailers$1,739 NZD to $9,417 NZD

A
Cheapest Retailer
-
$1,739 NZD
$980 USD
B+
Retailer 2
-
$2,828 NZD
$1,594 USD
View
B+
Retailer 3
-
$3,077 NZD
$1,734 USD
View
B+
Retailer 4
-
$3,165 NZD
$1,784 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,279 NZD
$1,848 USD
View
Retailer 6
-
$3,279 NZD
$1,848 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$3,584 NZD
$2,020 USD
View
B
Retailer 8
-
$5,160 NZD
$2,908 USD
View
B
Retailer 9
-
$5,800 NZD
$3,269 USD
View
B
Retailer 10
-
$6,029 NZD
ZAR 54,897 ZAR
View
B
Retailer 11
-
$6,148 NZD
$3,465 USD
View
Most Expensive
B
MOH London
LG447098970 · Oct 29
$9,417 NZD
£4,179 GBP
View
11 more retailers have this diamond
Prices start from $1,739 NZDSave up to $7,678 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
1.70ct Round
$1,739 NZD