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Oval|Lab Grown|IGI

1.70ct K VS1 Oval Lab Grown Diamond

VG • K/VS1 • IGI LG451056962

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056962

Diamond specifications and retailer prices

From $3,253 AUD
As of November 5, 2026
Save $6,956 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,208 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG451056962 or 451056962. Listed at 10 retailers as of November 5, 2026, with prices from $3,253 to $10,208, a $6,956 spread on the same certified stone. MOH London lists it at $10,208. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056962
Dimensions9.04 × 6.77 × 4.33 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.04 mm6.77 mm1.70 ctK / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056962
Side View
Table 58.5%Crown 37.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.0%

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: $10,208 AUD|Low: $3,122 AUD|High: $10,373 AUD|Avg: $5,320 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$3,253 AUD
Retailer 3$3,509 AUD
Retailer 10$3,538 AUD
Retailer 7$3,772 AUD
Retailer 4$4,010 AUD
Retailer 11$4,762 AUD
Retailer 9$5,186 AUD
Retailer 8$5,891 AUD
Retailer 5$5,913 AUD
Retailer 2$6,955 AUD
MOH London$10,208 AUD

22 data points across 11 retailers

10 retailers$3,253 AUD to $10,208 AUD

B+
Cheapest Retailer
-
$3,253 AUD
B+
Retailer 2
-
$3,538 AUD
View
B+
Retailer 3
-
$3,772 AUD
View
Retailer 4
-
$3,772 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$4,010 AUD
View
B
Retailer 6
-
$5,186 AUD
View
B
Retailer 7
-
$5,891 AUD
View
B
Retailer 8
-
$5,913 AUD
View
B
Retailer 9
-
$6,955 AUD
View
Most Expensive
B
MOH London
LG451056962 · Nov 5
$10,208 AUD
£5,523 GBP
View
9 more retailers have this diamond
Prices start from $3,253 AUDSave up to $6,956 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
$3,253 AUD