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Oval|Lab Grown|IGI

1.70ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG573374387

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573374387

Diamond specifications and retailer prices

From $2,165 NZD
$1,220 USD
As of October 30, 2026
Save $2,520 NZD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,328 NZD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573374387 or 573374387. Listed at 13 retailers as of October 30, 2026, with a 116% 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

1.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573374387
Dimensions9.57 × 6.66 × 4.16 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.57 mm6.66 mm1.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573374387
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,328 NZD|Low: $2,165 NZD|High: $12,049 NZD|Avg: $6,387 NZD|+7.7%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$2,165 NZD
Retailer 8$3,783 NZD
Retailer 3$4,116 NZD
Retailer 9$4,388 NZD
Retailer 4$4,684 NZD
Retailer 12$6,031 NZD
Retailer 2$6,039 NZD
Retailer 11$6,859 NZD
Retailer 7$6,877 NZD
Flawless Fine Jewelry$8,328 NZD
Retailer 10$11,822 NZD
Retailer 6$11,968 NZD

43 data points across 12 retailers

13 retailers$2,165 NZD to $4,684 NZD

B+
Cheapest Retailer
-
$2,165 NZD
$1,220 USD
B
Retailer 2
-
$3,783 NZD
$2,132 USD
View
B
Retailer 3
-
$4,116 NZD
$2,320 USD
View
B
Retailer 4
-
$4,388 NZD
$2,473 USD
View
Retailer 5
-
$4,388 NZD
$2,473 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$4,684 NZD
$2,640 USD
View
Retailer 7
-
$6,031 NZD
$3,399 USD
View
Price under review
Retailer 8
-
$6,039 NZD
£2,680 GBP
View
Price under review
Retailer 9
-
$6,859 NZD
$3,866 USD
View
Price under review
Retailer 10
-
$6,877 NZD
$3,876 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
E5FB35724 · Oct 31
$8,328 NZD
£3,696 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $2,165 NZDSave up to $2,520 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.

B+
1.70ct Oval
$2,165 NZD