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Oval|Lab Grown|IGI

1.74ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809602732

Certificate IGI LG809602732

Diamond specifications and retailer prices

From $354 USD
Save $4,206 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,560 USD at Brilliant Earth
View at Brilliant Earth

About this 1.74ct lab-grown oval diamond

This 1.74ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809602732 or 809602732. Listed at 23 retailers, with prices from $354 to $4,560 at Brilliant Earth, a $4,206 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602732
Dimensions9.75 × 6.75 × 4.15 mm
L/W Ratio1.44
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
9.75 mm6.75 mm1.74 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602732
Side View
Table 59.0%Crown 35.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $4,560 USD|Low: $285 USD|High: $5,220 USD|Avg: $1,273 USD|-12.6%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 22
October 1, 2026
Retailer 5$354 USD
Retailer 21$396 USD
Retailer 10$415 USD
Retailer 8$433 USD
Retailer 19$439 USD
Retailer 2$468 USD
Retailer 20$590 USD
Retailer 13$618 USD
Retailer 11$698 USD
Retailer 15$745 USD
Retailer 16$778 USD
Retailer 3$780 USD
Retailer 12$1,000 USD
Retailer 22$1,180 USD
Retailer 14$1,321 USD
Retailer 17$1,411 USD
Retailer 7$1,452 USD
Retailer 18$1,685 USD
Retailer 4$1,736 USD
Retailer 6$1,798 USD
Retailer 9$3,045 USD
Brilliant Earth$4,560 USD

30 data points across 22 retailers

23 retailers$354 USD to $4,560 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$396 USD
View
A
Retailer 3
-
$415 USD
View
A
Retailer 4
-
$433 USD
View
A
Retailer 5
-
$439 USD
View
A
Retailer 6
-
$468 USD
£369 GBP
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$618 USD
View
A
Retailer 9
-
$698 USD
€665 EUR
View
A
Retailer 10
-
$745 USD
ZAR 12,040 ZAR
View
Price last confirmed 13 days ago
A
Retailer 11
-
$778 USD
View
A
Retailer 12
-
$782 USD
£616 GBP
View
A
Retailer 13
-
$1,000 USD
View
B+
Retailer 14
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$1,180 USD
View
B+
Retailer 15
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$1,321 USD
View
B+
Retailer 16
-
$1,411 USD
View
B+
Retailer 17
-
$1,452 USD
View
B+
Retailer 18
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$1,667 USD
View
B+
Retailer 19
-
$1,685 USD
View
B+
Retailer 20
-
$1,736 USD
£1,367 GBP
View
B+
Retailer 21
-
$1,798 USD
View
B
Retailer 22
-
$3,045 USD
View
Most Expensive
B
Brilliant Earth
20536126A · Oct 1
$4,560 USD
View
22 more retailers have this diamond
Prices start from $354 USDSave up to $4,206 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.

A
1.74ct Oval
$354 USD