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Oval|Lab Grown|IGI

1.70ct K VS1 Oval Lab Grown Diamond

GD • K/VS1 • IGI LG447000129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000129

Diamond specifications and retailer prices

From $2,235 USD
As of November 5, 2026
Save $4,779 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,014 USD 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 standard cut grade and certified by IGI LG447000129 or 447000129. Listed at 10 retailers as of November 5, 2026, with prices from $2,235 to $7,014, a $4,779 spread on the same certified stone. MOH London lists it at $7,014. 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
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000129
Dimensions9.10 × 6.86 × 4.28 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.10 mm6.86 mm1.70 ctK / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000129
Side View
Table 60.0%Crown 36°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 62.4%

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: $7,014 USD|Low: $2,145 USD|High: $7,127 USD|Avg: $3,653 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 6$2,235 USD
Retailer 3$2,411 USD
Retailer 10$2,431 USD
Retailer 7$2,592 USD
Retailer 4$2,755 USD
Retailer 11$3,272 USD
Retailer 9$3,563 USD
Retailer 8$4,048 USD
Retailer 5$4,063 USD
Retailer 2$4,779 USD
MOH London$7,014 USD

21 data points across 11 retailers

10 retailers$2,235 USD to $7,014 USD

B+
Cheapest Retailer
-
$2,235 USD
B+
Retailer 2
-
$2,431 USD
View
Retailer 3
-
$2,592 USD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$2,592 USD
View
B
Retailer 5
-
$2,755 USD
View
B
Retailer 6
-
$3,563 USD
View
B
Retailer 7
-
$4,048 USD
View
B
Retailer 8
-
$4,063 USD
View
B
Retailer 9
-
$4,779 USD
View
Most Expensive
C
MOH London
LG447000129 · Nov 5
$7,014 USD
£5,523 GBP
View
9 more retailers have this diamond
Prices start from $2,235 USDSave up to $4,779 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 Oval
$2,235 USD