CaratHunter
Plans
Oval|Lab Grown|IGI

1.58ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG818649584

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818649584

Diamond specifications and retailer prices

From $422 SGD
$330 USD
As of November 1, 2026
Save $1,982 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,403 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818649584 or 818649584. Listed at 24 retailers as of October 31, 2026, with prices from $422 to $2,403, a $1,982 spread on the same certified stone. Brilliant Earth lists it at $2,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649584
Dimensions8.85 × 6.68 × 4.06 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm6.68 mm1.58 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649584
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.8%

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: Nov 1
Current: $2,403 SGD|Low: $422 SGD|High: $2,531 SGD|Avg: $1,229 SGD|-5.1%
Brilliant Earth
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
November 1, 2026
Retailer 8$422 SGD
Retailer 9$488 SGD
Retailer 14$523 SGD
Retailer 22$523 SGD
Retailer 20$716 SGD
Retailer 5$753 SGD
Retailer 13$842 SGD
Retailer 7$846 SGD
Retailer 19$898 SGD
Retailer 15$904 SGD
Retailer 2$935 SGD
Retailer 18$1,218 SGD
Retailer 6$1,272 SGD
Retailer 17$1,280 SGD
Retailer 16$1,289 SGD
Retailer 11$1,665 SGD
Retailer 4$1,680 SGD
Retailer 10$1,736 SGD
Retailer 3$1,827 SGD
Retailer 21$2,098 SGD
Retailer 12$2,205 SGD
Brilliant Earth$2,403 SGD

36 data points across 22 retailers

24 retailers$422 SGD to $2,403 SGD

A
Cheapest Retailer
-
$422 SGD
$330 USD
A
Retailer 2
-
$488 SGD
$382 USD
View
A
Retailer 3
-
$523 SGD
$409 USD
View
Retailer 4
-
$523 SGD
$409 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$716 SGD
$560 USD
View
A
Retailer 6
-
$753 SGD
$589 USD
View
A
Retailer 7
-
$842 SGD
€627 EUR
View
A
Retailer 8
-
$846 SGD
$662 USD
View
A
Retailer 9
-
$898 SGD
ZAR 11,348 ZAR
View
B+
Retailer 10
-
$904 SGD
A$1,088 AUD
View
A
Retailer 11
-
$935 SGD
£576 GBP
View
B+
Retailer 12
-
$1,218 SGD
A$1,466 AUD
View
Retailer 13
-
$1,272 SGD
$995 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,280 SGD
A$1,540 AUD
View
B+
Retailer 15
-
$1,289 SGD
$1,008 USD
View
Retailer 16
-
$1,451 SGD
$1,135 USD
View
Price last confirmed 46 days ago
B
Retailer 17
-
$1,665 SGD
View
B
Retailer 18
-
$1,680 SGD
$1,314 USD
View
B
Retailer 19
-
$1,736 SGD
$1,358 USD
View
B
Retailer 20
-
$1,827 SGD
$1,429 USD
View
B
Retailer 21
-
$1,956 SGD
$1,530 USD
View
B
Retailer 22
-
$2,098 SGD
£1,292 GBP
View
B
Retailer 23
-
$2,205 SGD
$1,725 USD
View
Most Expensive
B
Brilliant Earth
20968070A · Oct 31
$2,403 SGD
$1,880 USD
View
23 more retailers have this diamond
Prices start from $422 SGDSave up to $1,982 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
1.58ct Oval
$422 SGD