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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 $431 SGD
$337 USD
As of October 30, 2026
Save $1,509 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,939 SGD 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 $431 to $1,939, a $1,509 spread on the same certified stone. Reve Diamonds lists it at $1,939. 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
Colour
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

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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: $678 SGD|Low: $318 SGD|High: $2,049 SGD|Avg: $1,100 SGD|-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$369 SGD
Retailer 16$431 SGD
Retailer 5$478 SGD
Retailer 15$478 SGD
Retailer 14$658 SGD
Retailer 1$678 SGD
Retailer 2$813 SGD
Retailer 12$821 SGD
Retailer 9$846 SGD
Retailer 11$1,113 SGD
Retailer 3$1,194 SGD
Retailer 13$1,468 SGD
Retailer 7$1,535 SGD
Retailer 4$1,596 SGD
Retailer 8$1,836 SGD
Retailer 10$1,926 SGD
Reve Diamonds$1,939 SGD

41 data points across 17 retailers

22 retailers$431 SGD to $1,939 SGD

Retailer 1
-
$369 SGD
$289 USD
Price last confirmed 24 days ago
Retailer 2
-
$400 SGD
$313 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$431 SGD
$337 USD
View
Final sale: no returns
A
Retailer 4
-
$447 SGD
$350 USD
View
Retailer 5
-
$464 SGD
$363 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$478 SGD
$374 USD
View
Retailer 7
-
$478 SGD
$374 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$490 SGD
$383 USD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$658 SGD
$515 USD
View
A
Retailer 10
-
$678 SGD
$530 USD
View
A
Retailer 11
-
$813 SGD
$636 USD
View
A
Retailer 12
-
$821 SGD
ZAR 10,373 ZAR
View
A
Retailer 13
-
$846 SGD
£521 GBP
View
A
Retailer 14
-
$1,113 SGD
A$1,340 AUD
View
B+
Retailer 15
-
$1,194 SGD
$934 USD
View
B+
Retailer 16
-
$1,468 SGD
$1,148 USD
View
Retailer 17
-
$1,535 SGD
$1,201 USD
View
Price last confirmed 24 days ago
Retailer 18
-
$1,593 SGD
$1,246 USD
View
Price last confirmed 41 days ago
B+
Retailer 19
-
$1,596 SGD
$1,249 USD
View
B+
Retailer 20
-
$1,836 SGD
$1,436 USD
View
B
Retailer 21
-
$1,926 SGD
£1,186 GBP
View
Most Expensive
B
Reve Diamonds
D6F540307 · Oct 30
$1,939 SGD
$1,517 USD
View
21 more retailers have this diamond
Prices start from $431 SGDSave up to $1,509 SGD

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
$431 SGD