Round|Lab Grown|IGI

1.59ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG807681948

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807681948

Diamond specifications and retailer prices

From $337 USD
As of October 30, 2026
Save $1,180 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,517 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807681948 or 807681948. Listed at 22 retailers as of October 30, 2026, with prices from $337 to $1,517, a $1,180 spread on the same certified stone. Reve Diamonds lists it at $1,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807681948
Dimensions7.55 × 7.51 × 4.62 mm
L/W Ratio1.01
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
7.55 mm7.51 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807681948
Side View
Table 56.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.5%

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 30
Current: $530 USD|Low: $249 USD|High: $1,603 USD|Avg: $859 USD|-28.4%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 6$289 USD
Retailer 16$337 USD
Retailer 5$374 USD
Retailer 15$374 USD
Retailer 14$515 USD
Retailer 1$530 USD
Retailer 2$636 USD
Retailer 12$642 USD
Retailer 9$662 USD
Retailer 11$871 USD
Retailer 3$934 USD
Retailer 13$1,148 USD
Retailer 7$1,201 USD
Retailer 4$1,249 USD
Retailer 8$1,436 USD
Retailer 10$1,506 USD
Reve Diamonds$1,517 USD

42 data points across 17 retailers

22 retailers$337 USD to $1,517 USD

Retailer 1
-
$289 USD
Price last confirmed 23 days ago
Retailer 2
-
$313 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$337 USD
View
Final sale: no returns
A
Retailer 4
-
$350 USD
View
Retailer 5
-
$363 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$374 USD
View
Retailer 7
-
$374 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$383 USD
View
Price last confirmed 39 days ago
A
Retailer 9
-
$515 USD
View
A
Retailer 10
-
$530 USD
View
A
Retailer 11
-
$636 USD
View
A
Retailer 12
-
$642 USD
ZAR 10,373 ZAR
View
A
Retailer 13
-
$662 USD
£521 GBP
View
A
Retailer 14
-
$871 USD
A$1,340 AUD
View
B+
Retailer 15
-
$934 USD
View
B+
Retailer 16
-
$1,148 USD
View
Retailer 17
-
$1,201 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$1,246 USD
View
Price last confirmed 40 days ago
B+
Retailer 19
-
$1,249 USD
View
B+
Retailer 20
-
$1,436 USD
View
B
Retailer 21
-
$1,506 USD
£1,186 GBP
View
Most Expensive
B
Reve Diamonds
D6F540307 · Oct 30
$1,517 USD
View
21 more retailers have this diamond
Prices start from $337 USDSave up to $1,180 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
1.59ct Round
$337 USD