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Oval|Lab Grown|IGI

0.65ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036248

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036248

Diamond specifications and retailer prices

From $342 USD
As of October 29, 2026
Save $1,367 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,709 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.65ct lab-grown oval diamond

This 0.65ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036248 or 445036248. Listed at 11 retailers as of October 29, 2026, with prices from $342 to $1,709, a $1,367 spread on the same certified stone. MOH London lists it at $1,709. 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

0.65
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036248
Dimensions6.89 × 4.84 × 3.05 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.89 mm4.84 mm0.65 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036248
Side View
Table 56.5%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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 29
Current: $1,709 USD|Low: $328 USD|High: $1,720 USD|Avg: $804 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$342 USD
Retailer 10$382 USD
Retailer 2$400 USD
Retailer 8$424 USD
Retailer 11$424 USD
Retailer 12$575 USD
Retailer 9$684 USD
Retailer 5$770 USD
Retailer 3$809 USD
Retailer 6$1,244 USD
Retailer 4$1,704 USD
MOH London$1,709 USD

23 data points across 12 retailers

11 retailers$342 USD to $1,709 USD

A
Cheapest Retailer
-
$342 USD
A
Retailer 2
-
$382 USD
View
Final sale: no returns
A
Retailer 3
-
$397 USD
View
A
Retailer 4
-
$400 USD
View
A
Retailer 5
-
$424 USD
View
A
Retailer 6
-
$424 USD
View
B+
Retailer 7
-
$684 USD
View
B
Retailer 8
-
$770 USD
€733 EUR
View
B
Retailer 9
-
$1,244 USD
View
B
Retailer 10
-
$1,363 USD
View
Most Expensive
B
MOH London
LG445036248 · Oct 29
$1,709 USD
£1,346 GBP
View
10 more retailers have this diamond
Prices start from $342 USDSave up to $1,367 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
0.65ct Oval
$342 USD