CaratHunter
Plans
Oval|Lab Grown|IGI

1.80ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG739546509

Certificate IGI LG739546509

Diamond specifications and retailer prices

From $348 USD
Save $2,742 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,090 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.8ct lab-grown oval diamond

This 1.8ct 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 LG739546509 or 739546509. Listed at 24 retailers, with prices from $348 to $3,090 at Do Amore Diamonds, a $2,742 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

1.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546509
Dimensions10.42 × 6.64 × 4.17 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
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
10.42 mm6.64 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546509
Side View
Table 58.0%Crown 37.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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: $3,090 USD|Low: $277 USD|High: $3,520 USD|Avg: $1,248 USD|-12.2%
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
September 30, 2026
Retailer 6$348 USD
Retailer 9$389 USD
Retailer 23$404 USD
Retailer 8$426 USD
Retailer 10$432 USD
Retailer 15$589 USD
Retailer 3$655 USD
Retailer 2$695 USD
Retailer 5$698 USD
Retailer 21$802 USD
Retailer 13$852 USD
Retailer 12$1,099 USD
Retailer 19$1,106 USD
Retailer 11$1,161 USD
Retailer 20$1,387 USD
Retailer 22$1,532 USD
Retailer 14$1,660 USD
Retailer 16$1,686 USD
Retailer 4$1,721 USD
Retailer 7$1,768 USD
Retailer 17$1,885 USD
Retailer 18$2,975 USD
Do Amore Diamonds$3,090 USD

39 data points across 23 retailers

24 retailers$348 USD to $3,090 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$389 USD
View
A
Retailer 3
-
$404 USD
View
A
Retailer 4
-
$426 USD
View
A
Retailer 5
-
$432 USD
View
A
Retailer 6
-
$589 USD
HK$4,600 HKD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$655 USD
View
A
Retailer 8
-
$695 USD
View
A
Retailer 9
-
$698 USD
View
A
Retailer 10
-
$802 USD
ZAR 12,956 ZAR
View
A
Retailer 11
-
$854 USD
£672 GBP
View
A
Retailer 12
-
$1,099 USD
View
A
Retailer 13
-
$1,106 USD
A$1,702 AUD
View
A
Retailer 14
-
$1,111 USD
€1,058 EUR
View
Price last confirmed 110 days ago
A
Retailer 15
-
$1,161 USD
View
B+
Retailer 16
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 17
-
$1,532 USD
View
B+
Retailer 18
-
$1,660 USD
View
B+
Retailer 19
-
$1,686 USD
View
B+
Retailer 20
-
$1,721 USD
SGD 2,326 SGD
View
B+
Retailer 21
-
$1,768 USD
View
B+
Retailer 22
-
$1,885 USD
£1,484 GBP
View
B
Retailer 23
-
$2,975 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD09E651E · Sep 30
$3,090 USD
View
23 more retailers have this diamond
Prices start from $348 USDSave up to $2,742 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
1.80ct Oval
$348 USD