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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 $3,103 AUD
As of November 5, 2026
Save $6,636 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,739 AUD 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 $3,103 to $9,739, a $6,636 spread on the same certified stone. MOH London lists it at $9,739. 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: $9,739 AUD|Low: $2,979 AUD|High: $10,304 AUD|Avg: $5,558 AUD|-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$3,103 AUD
Retailer 10$3,377 AUD
Retailer 3$3,411 AUD
Retailer 7$3,599 AUD
Retailer 5$3,842 AUD
Retailer 11$4,564 AUD
Retailer 9$4,947 AUD
Retailer 8$5,627 AUD
Retailer 2$5,641 AUD
Retailer 4$8,054 AUD
MOH London$9,739 AUD
Retailer 12$10,304 AUD

15 data points across 12 retailers

9 retailers$3,103 AUD to $9,739 AUD

B+
Cheapest Retailer
-
$3,103 AUD
B+
Retailer 2
-
$3,377 AUD
View
Retailer 3
-
$3,599 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$3,599 AUD
View
B+
Retailer 5
-
$3,842 AUD
View
B
Retailer 6
-
$4,947 AUD
View
B
Retailer 7
-
$5,627 AUD
View
B
Retailer 8
-
$5,641 AUD
View
Most Expensive
C
MOH London
LG451056635 · Nov 5
$9,739 AUD
£5,269 GBP
View
8 more retailers have this diamond
Prices start from $3,103 AUDSave up to $6,636 AUD

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
$3,103 AUD