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Oval|Lab Grown|IGI

1.75ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG440012197

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012197

Diamond specifications and retailer prices

From $970 USD
As of October 29, 2026
Save $3,885 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,855 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012197 or 440012197. Listed at 10 retailers as of October 29, 2026, with prices from $970 to $4,855, a $3,885 spread on the same certified stone. MOH London lists it at $4,855. 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

1.75
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012197
Dimensions9.78 × 6.66 × 4.19 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.78 mm6.66 mm1.75 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012197
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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: $4,855 USD|Low: $970 USD|High: $4,895 USD|Avg: $2,508 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$970 USD
Retailer 4$1,450 USD
Retailer 6$2,082 USD
Retailer 3$2,379 USD
Retailer 5$2,802 USD
Retailer 7$3,364 USD
MOH London$4,855 USD

12 data points across 7 retailers

10 retailers$970 USD to $4,855 USD

A
Cheapest Retailer
-
$970 USD
B+
Retailer 2
-
$1,296 USD
View
B+
Retailer 3
-
$1,410 USD
View
B+
Retailer 4
-
$1,450 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,503 USD
View
Retailer 6
-
$1,503 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$2,379 USD
View
B
Retailer 8
-
$2,802 USD
View
B
Retailer 9
-
$2,817 USD
View
Most Expensive
B
MOH London
LG440012197 · Oct 29
$4,855 USD
£3,823 GBP
View
9 more retailers have this diamond
Prices start from $970 USDSave up to $3,885 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
1.75ct Oval
$970 USD