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Oval|Lab Grown|IGI

1.75ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG816610604

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816610604

Diamond specifications and retailer prices

From $417 USD
As of October 30, 2026
Save $4,013 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,430 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816610604 or 816610604. Listed at 22 retailers as of October 28, 2026, with prices from $417 to $4,430, a $4,013 spread on the same certified stone. Rare Carat lists it at $4,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610604
Dimensions9.84 × 6.63 × 4.17 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.84 mm6.63 mm1.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610604
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,430 USD|Low: $417 USD|High: $5,420 USD|Avg: $1,388 USD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4$417 USD
Retailer 8$446 USD
Retailer 9$546 USD
Retailer 12$610 USD
Retailer 15$652 USD
Retailer 11$742 USD
Retailer 14$795 USD
Retailer 2$836 USD
Retailer 5$1,059 USD
Retailer 13$1,146 USD
Retailer 17$1,349 USD
Retailer 7$1,527 USD
Retailer 10$1,613 USD
Retailer 16$1,746 USD
Retailer 6$1,811 USD
Retailer 3$3,690 USD
Rare Carat$4,430 USD

38 data points across 17 retailers

22 retailers$417 USD to $4,430 USD

A
Cheapest Retailer
-
$417 USD
Final sale: no returns
Retailer 2
-
$429 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$446 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$500 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$532 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$532 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$546 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$610 USD
View
A
Retailer 9
-
$652 USD
View
A
Retailer 10
-
$742 USD
€707 EUR
View
A
Retailer 11
-
$795 USD
ZAR 12,848 ZAR
View
A
Retailer 12
-
$836 USD
£658 GBP
View
A
Retailer 13
-
$1,059 USD
View
A
Retailer 14
-
$1,146 USD
View
B+
Retailer 15
-
$1,349 USD
View
B+
Retailer 16
-
$1,527 USD
View
B+
Retailer 17
-
$1,613 USD
View
Retailer 18
-
$1,710 USD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$1,746 USD
View
B+
Retailer 20
-
$1,811 USD
£1,426 GBP
View
B
Retailer 21
-
$3,690 USD
View
Most Expensive
B
Rare Carat
C458-28A · Oct 28
$4,430 USD
View
21 more retailers have this diamond
Prices start from $417 USDSave up to $4,013 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
$417 USD