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Oval|Lab Grown|IGI

1.70ct K VS2 Oval Lab Grown Diamond

VG • K/VS2 • IGI LG451056635

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056635

Diamond specifications and retailer prices

From $3,846 NZD
As of November 5, 2026
Save $8,225 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,071 NZD at MOH London · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG451056635 or 451056635. Listed at 9 retailers as of November 5, 2026, with prices from $3,846 to $12,071, a $8,225 spread on the same certified stone. MOH London lists it at $12,071. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056635
Dimensions9.40 × 6.57 × 4.24 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.40 mm6.57 mm1.70 ctK / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056635
Side View
Table 56.0%Crown 36.1°Girdle: ThickPavilion 41.1°Culet: NoneDepth 64.5%

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: Nov 5
Current: $12,071 NZD|Low: $3,693 NZD|High: $12,772 NZD|Avg: $6,889 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6$3,846 NZD
Retailer 10$4,185 NZD
Retailer 3$4,228 NZD
Retailer 7$4,461 NZD
Retailer 5$4,762 NZD
Retailer 11$5,657 NZD
Retailer 9$6,131 NZD
Retailer 8$6,974 NZD
Retailer 2$6,992 NZD
Retailer 4$9,983 NZD
MOH London$12,071 NZD
Retailer 12$12,772 NZD

15 data points across 12 retailers

9 retailers$3,846 NZD to $12,071 NZD

B+
Cheapest Retailer
-
$3,846 NZD
B+
Retailer 2
-
$4,185 NZD
View
Retailer 3
-
$4,461 NZD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$4,461 NZD
View
B+
Retailer 5
-
$4,762 NZD
View
B
Retailer 6
-
$6,131 NZD
View
B
Retailer 7
-
$6,974 NZD
View
B
Retailer 8
-
$6,992 NZD
View
Most Expensive
C
MOH London
LG451056635 · Nov 5
$12,071 NZD
£5,269 GBP
View
8 more retailers have this diamond
Prices start from $3,846 NZDSave up to $8,225 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
$3,846 NZD