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Round|Lab Grown|IGI

1.70ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG407950803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407950803

Diamond specifications and retailer prices

From $3,267 AUD
As of November 5, 2026
Save $6,987 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,254 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG407950803 or 407950803. Listed at 9 retailers as of November 5, 2026, with prices from $3,267 to $10,254, a $6,987 spread on the same certified stone. MOH London lists it at $10,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950803
Dimensions7.67 × 7.71 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.67 mm7.71 mm1.70 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407950803
Side View
Table 54.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $10,254 AUD|Low: $3,136 AUD|High: $10,419 AUD|Avg: $5,646 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$3,267 AUD
Retailer 7$3,554 AUD
Retailer 5$3,790 AUD
Retailer 2$4,021 AUD
Retailer 9$4,774 AUD
Retailer 8$5,208 AUD
Retailer 3$5,807 AUD
Retailer 6$5,913 AUD
Retailer 10$8,477 AUD
MOH London$10,254 AUD

18 data points across 10 retailers

9 retailers$3,267 AUD to $10,254 AUD

B+
Cheapest Retailer
-
$3,267 AUD
B+
Retailer 2
-
$3,554 AUD
View
Retailer 3
-
$3,790 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,790 AUD
View
B
Retailer 5
-
$4,021 AUD
View
B
Retailer 6
-
$5,208 AUD
View
B
Retailer 7
-
$5,807 AUD
View
B
Retailer 8
-
$5,913 AUD
View
Most Expensive
B
MOH London
LG407950803 · Nov 5
$10,254 AUD
£5,652 GBP
View
8 more retailers have this diamond
Prices start from $3,267 AUDSave up to $6,987 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 Round
$3,267 AUD