CaratHunter
Plans
Oval|Lab Grown|IGI

1.00ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG843623104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843623104

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 30, 2026
Save $1,124 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,348 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843623104 or 843623104. Listed at 15 retailers as of October 30, 2026, with prices from $224 to $1,348, a $1,124 spread on the same certified stone. Reve Diamonds lists it at $1,348. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843623104
Dimensions8.22 × 5.62 × 3.54 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.62 mm1.00 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843623104
Side View
Table 57.0%Crown 32°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 63.0%

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: $434 SGD|Low: $199 SGD|High: $1,348 SGD|Avg: $580 SGD|+2.6%
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
Reve Diamonds
October 30, 2026
Retailer 5$199 SGD
Retailer 3$224 SGD
Retailer 9$231 SGD
Retailer 8$248 SGD
Retailer 11$248 SGD
Retailer 13$335 SGD
Retailer 12$408 SGD
Retailer 1$434 SGD
Retailer 4$444 SGD
Retailer 2$557 SGD
Retailer 10$796 SGD
Retailer 14$841 SGD
Retailer 6$867 SGD
Retailer 7$1,166 SGD
Reve Diamonds$1,348 SGD

13 data points across 15 retailers

15 retailers$224 SGD to $1,348 SGD

Retailer 1
-
$199 SGD
$156 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$224 SGD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$231 SGD
$181 USD
View
A
Retailer 4
-
$248 SGD
$194 USD
View
A
Retailer 5
-
$248 SGD
$194 USD
View
B+
Retailer 6
-
$335 SGD
$262 USD
View
B+
Retailer 7
-
$408 SGD
$319 USD
View
B+
Retailer 8
-
$434 SGD
£268 GBP
View
B+
Retailer 9
-
$557 SGD
$436 USD
View
B
Retailer 10
-
$796 SGD
$623 USD
View
B
Retailer 11
-
$841 SGD
$658 USD
View
B
Retailer 12
-
$867 SGD
$678 USD
View
B
Retailer 13
-
$1,166 SGD
£718 GBP
View
B
Retailer 14
-
$1,227 SGD
$960 USD
View
Most Expensive
B
Reve Diamonds
6E529B99F · Oct 30
$1,348 SGD
$1,054 USD
View
14 more retailers have this diamond
Prices start from $224 SGDSave up to $1,124 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
1.00ct Oval
$224 SGD