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Oval|Lab Grown|IGI

1.75ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436046076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046076

Diamond specifications and retailer prices

From $1,296 USD
As of October 29, 2026
Save $3,559 USD (73%) 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 LG436046076 or 436046076. Listed at 10 retailers as of October 29, 2026, with prices from $1,296 to $4,855, a $3,559 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046076
Dimensions9.16 × 6.87 × 4.37 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.16 mm6.87 mm1.75 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046076
Side View
Table 56.5%Crown 36.4°GirdlePavilion 40.9°Culet: NoneDepth 63.6%

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: $968 USD|High: $4,888 USD|Avg: $2,197 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$968 USD
Retailer 6$1,296 USD
Retailer 10$1,410 USD
Retailer 11$1,450 USD
Retailer 7$1,503 USD
Retailer 12$1,503 USD
Retailer 3$2,082 USD
Retailer 2$2,242 USD
Retailer 8$2,379 USD
Retailer 13$2,802 USD
Retailer 9$2,817 USD
Retailer 5$3,364 USD
MOH London$4,855 USD

38 data points across 13 retailers

10 retailers$1,296 USD to $4,855 USD

A
Cheapest Retailer
-
$1,296 USD
A
Retailer 2
-
$1,410 USD
View
A
Retailer 3
-
$1,450 USD
View
Final sale: no returns
Retailer 4
-
$1,503 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,503 USD
View
B+
Retailer 6
-
$2,242 USD
£1,766 GBP
View
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
LG436046076 · Oct 29
$4,855 USD
£3,823 GBP
View
9 more retailers have this diamond
Prices start from $1,296 USDSave up to $3,559 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
$1,296 USD