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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG843675183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843675183

Diamond specifications and retailer prices

From $248 SGD
$194 USD
As of October 29, 2026
Save $1,644 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,892 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843675183 or 843675183. Listed at 21 retailers as of October 29, 2026, with prices from $248 to $1,892, a $1,644 spread on the same certified stone. Do Amore Diamonds lists it at $1,892. 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

1.23
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675183
Dimensions8.70 × 6.00 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm6.00 mm1.23 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675183
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 29
Current: $1,892 SGD|Low: $245 SGD|High: $2,378 SGD|Avg: $766 SGD|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 21
October 30, 2026
Retailer 19$248 SGD
Retailer 9$276 SGD
Retailer 5$288 SGD
Retailer 20$307 SGD
Retailer 21$307 SGD
Retailer 7$413 SGD
Retailer 2$454 SGD
Retailer 14$474 SGD
Retailer 16$582 SGD
Retailer 13$627 SGD
Retailer 10$717 SGD
Retailer 18$828 SGD
Retailer 12$863 SGD
Retailer 8$989 SGD
Retailer 17$1,033 SGD
Retailer 4$1,089 SGD
Retailer 11$1,309 SGD
Retailer 3$1,359 SGD
Retailer 6$1,501 SGD
Retailer 15$1,786 SGD
Do Amore Diamonds$1,892 SGD

15 data points across 21 retailers

21 retailers$248 SGD to $1,892 SGD

A
Cheapest Retailer
-
$248 SGD
$194 USD
A
Retailer 2
-
$276 SGD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$288 SGD
$225 USD
View
A
Retailer 4
-
$307 SGD
$240 USD
View
A
Retailer 5
-
$307 SGD
$240 USD
View
B+
Retailer 6
-
$413 SGD
$323 USD
View
A
Retailer 7
-
$454 SGD
£280 GBP
View
A
Retailer 8
-
$474 SGD
$371 USD
View
A
Retailer 9
-
$582 SGD
ZAR 7,356 ZAR
View
A
Retailer 10
-
$627 SGD
£386 GBP
View
B+
Retailer 11
-
$717 SGD
$561 USD
View
B+
Retailer 12
-
$828 SGD
A$996 AUD
View
Retailer 13
-
$863 SGD
$675 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$989 SGD
$774 USD
View
B+
Retailer 15
-
$1,033 SGD
A$1,243 AUD
View
B
Retailer 16
-
$1,089 SGD
$852 USD
View
B
Retailer 17
-
$1,309 SGD
$1,024 USD
View
B
Retailer 18
-
$1,359 SGD
£837 GBP
View
B
Retailer 19
-
$1,501 SGD
$1,174 USD
View
B
Retailer 20
-
$1,786 SGD
$1,397 USD
View
Most Expensive
B
Do Amore Diamonds
36-2095695 · Oct 30
$1,892 SGD
$1,480 USD
View
20 more retailers have this diamond
Prices start from $248 SGDSave up to $1,644 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
1.23ct Oval
$248 SGD