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Round|Lab Grown|IGI

0.90ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG598342701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG598342701

Diamond specifications and retailer prices

From $265 SGD
$207 USD
As of October 26, 2026
Save $1,295 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,560 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598342701 or 598342701. Listed at 18 retailers as of October 26, 2026, with prices from $265 to $1,560, a $1,295 spread on the same certified stone. Reve Diamonds lists it at $1,560. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598342701
Dimensions6.16 × 6.20 × 3.82 mm
L/W Ratio1.01
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
6.16 mm6.20 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598342701
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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 26
Current: $557 SGD|Low: $255 SGD|High: $1,337 SGD|Avg: $585 SGD|+2.7%
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
October 29, 2026
Retailer 12$265 SGD
Retailer 6$296 SGD
Retailer 11$309 SGD
Retailer 3$329 SGD
Retailer 10$329 SGD
Retailer 2$368 SGD
Retailer 1$557 SGD
Retailer 4$569 SGD
Retailer 8$603 SGD
Retailer 5$626 SGD
Retailer 7$655 SGD
Retailer 9$1,060 SGD
Retailer 14$1,063 SGD
Retailer 13$1,329 SGD

44 data points across 14 retailers

18 retailers$265 SGD to $1,560 SGD

A
Cheapest Retailer
-
$265 SGD
$207 USD
A
Retailer 2
-
$296 SGD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$309 SGD
$241 USD
View
A
Retailer 4
-
$329 SGD
$257 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$329 SGD
$257 USD
View
A
Retailer 6
-
$368 SGD
$287 USD
View
A
Retailer 7
-
$377 SGD
HK$2,300 HKD
View
A
Retailer 8
-
$557 SGD
€414 EUR
View
B+
Retailer 9
-
$569 SGD
$444 USD
View
B+
Retailer 10
-
$603 SGD
£370 GBP
View
B+
Retailer 11
-
$626 SGD
$488 USD
View
B+
Retailer 12
-
$655 SGD
£402 GBP
View
B+
Retailer 13
-
$895 SGD
View
B
Retailer 14
-
$1,060 SGD
$827 USD
View
B
Retailer 15
-
$1,063 SGD
$829 USD
View
B
Retailer 16
-
$1,128 SGD
$880 USD
View
B
Retailer 17
-
$1,329 SGD
£816 GBP
View
Most Expensive
B
Reve Diamonds
41E2B1ACD · Oct 28
$1,560 SGD
$1,217 USD
View
17 more retailers have this diamond
Prices start from $265 SGDSave up to $1,295 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
0.90ct Round
$265 SGD