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Oval|Lab Grown|IGI

0.97ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447099527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099527

Diamond specifications and retailer prices

From $560 USD
As of October 30, 2026
Save $3,019 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,579 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.97ct lab-grown oval diamond

This 0.97ct lab-grown oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099527 or 447099527. Listed at 10 retailers as of October 29, 2026, with prices from $560 to $3,579, a $3,019 spread on the same certified stone. MOH London lists it at $3,579. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.97
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099527
Dimensions7.76 × 5.43 × 3.50 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.76 mm5.43 mm0.97 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447099527
Side View
Table 63.0%Crown 37.4°Girdle: STK-VTKPavilion 41.9°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,579 USD|Low: $560 USD|High: $4,078 USD|Avg: $1,849 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$560 USD
Retailer 4$819 USD
Retailer 6$916 USD
Retailer 7$1,125 USD
Retailer 8$1,454 USD
Retailer 5$1,531 USD
Retailer 3$2,183 USD
MOH London$3,579 USD
Retailer 9$4,078 USD

15 data points across 9 retailers

10 retailers$560 USD to $3,579 USD

A
Cheapest Retailer
-
$560 USD
B+
Retailer 2
-
$819 USD
View
B+
Retailer 3
-
$891 USD
View
B+
Retailer 4
-
$916 USD
View
Final sale: no returns
Retailer 5
-
$950 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$950 USD
View
B
Retailer 7
-
$1,531 USD
View
B
Retailer 8
-
$2,183 USD
View
B
Retailer 9
-
$2,670 USD
View
Most Expensive
B
MOH London
LG447099527 · Oct 29
$3,579 USD
£2,818 GBP
View
9 more retailers have this diamond
Prices start from $560 USDSave up to $3,019 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.

A
0.97ct Oval
$560 USD