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Round|Lab Grown|IGI

1.70ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG485136731

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136731

Diamond specifications and retailer prices

From $2,287 USD
As of November 5, 2026
Save $4,891 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,178 USD 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 LG485136731 or 485136731. Listed at 9 retailers as of November 5, 2026, with prices from $2,287 to $7,178, a $4,891 spread on the same certified stone. MOH London lists it at $7,178. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136731
Dimensions7.70 × 7.75 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.70 mm7.75 mm1.70 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136731
Side View
Table 61.5%Crown 32.5°GirdlePavilion 41.1°Culet: NoneDepth 60.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $7,178 USD|Low: $2,195 USD|High: $7,294 USD|Avg: $3,820 USD|-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 5$2,287 USD
Retailer 8$2,488 USD
Retailer 6$2,653 USD
Retailer 10$2,653 USD
Retailer 2$2,815 USD
Retailer 11$3,342 USD
Retailer 9$3,646 USD
Retailer 4$4,065 USD
Retailer 7$4,139 USD
Retailer 3$5,934 USD
MOH London$7,178 USD

18 data points across 11 retailers

9 retailers$2,287 USD to $7,178 USD

B
Cheapest Retailer
-
$2,287 USD
B
Retailer 2
-
$2,488 USD
View
Retailer 3
-
$2,653 USD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$2,653 USD
View
B
Retailer 5
-
$2,815 USD
View
B
Retailer 6
-
$3,646 USD
View
B
Retailer 7
-
$4,065 USD
View
B
Retailer 8
-
$4,139 USD
View
Most Expensive
B
MOH London
LG485136731 · Nov 5
$7,178 USD
£5,652 GBP
View
8 more retailers have this diamond
Prices start from $2,287 USDSave up to $4,891 USD

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
$2,287 USD