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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG447098271

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447098271

Diamond specifications and retailer prices

From $1,526 NZD
$860 USD
As of October 29, 2026
Save $6,978 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,504 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447098271 or 447098271. Listed at 12 retailers as of October 29, 2026, with prices from $1,526 to $8,504, a $6,978 spread on the same certified stone. MOH London lists it at $8,504. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098271
Dimensions9.44 × 6.83 × 4.24 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.44 mm6.83 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098271
Side View
Table 59.0%Crown 35.8°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.1%

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 29
Current: $8,504 NZD|Low: $1,526 NZD|High: $8,572 NZD|Avg: $4,458 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
October 29, 2026
Retailer 6$1,526 NZD
Retailer 7$2,553 NZD
Retailer 11$2,779 NZD
Retailer 12$2,858 NZD
Retailer 8$2,961 NZD
Retailer 3$3,265 NZD
Retailer 4$4,042 NZD
Retailer 9$4,672 NZD
Retailer 13$5,376 NZD
Retailer 2$5,445 NZD
Retailer 10$5,552 NZD
Retailer 5$8,482 NZD
MOH London$8,504 NZD

21 data points across 13 retailers

12 retailers$1,526 NZD to $8,504 NZD

A
Cheapest Retailer
-
$1,526 NZD
$860 USD
A
Retailer 2
-
$2,553 NZD
$1,439 USD
View
A
Retailer 3
-
$2,779 NZD
$1,566 USD
View
A
Retailer 4
-
$2,858 NZD
$1,611 USD
View
Final sale: no returns
Retailer 5
-
$2,961 NZD
$1,669 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,961 NZD
$1,669 USD
View
A
Retailer 7
-
$3,265 NZD
$1,840 USD
View
B+
Retailer 8
-
$4,672 NZD
$2,633 USD
View
B+
Retailer 9
-
$5,376 NZD
$3,030 USD
View
B+
Retailer 10
-
$5,445 NZD
ZAR 49,580 ZAR
View
B
Retailer 11
-
$5,552 NZD
$3,129 USD
View
Most Expensive
B
MOH London
LG447098271 · Oct 29
$8,504 NZD
£3,774 GBP
View
11 more retailers have this diamond
Prices start from $1,526 NZDSave up to $6,978 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 Oval
$1,526 NZD