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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG846634925

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846634925

Diamond specifications and retailer prices

From $188 USD
As of October 23, 2026
Save $968 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,156 USD at Reve Diamonds · As of October 25, 2026
View at Reve 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 top-tier cut grade and certified by IGI LG846634925 or 846634925. Listed at 19 retailers as of October 23, 2026, with prices from $188 to $1,156, a $968 spread on the same certified stone. Reve Diamonds lists it at $1,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846634925
Dimensions6.02 × 8.78 × 3.66 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm8.78 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846634925
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 39.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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 23
Current: $787 USD|Low: $185 USD|High: $1,156 USD|Avg: $556 USD|-0.9%
Retailer 1
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Retailer 5
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Retailer 19
Reve Diamonds
October 27, 2026
Retailer 18$188 USD
Retailer 5$210 USD
Retailer 8$233 USD
Retailer 10$233 USD
Retailer 7$313 USD
Retailer 16$395 USD
Retailer 15$410 USD
Retailer 3$411 USD
Retailer 19$474 USD
Retailer 4$480 USD
Retailer 12$569 USD
Retailer 11$670 USD
Retailer 2$750 USD
Retailer 17$753 USD
Retailer 1$787 USD
Retailer 9$799 USD
Retailer 6$804 USD
Retailer 13$1,000 USD
Retailer 14$1,092 USD
Reve Diamonds$1,156 USD

15 data points across 20 retailers

19 retailers$188 USD to $1,156 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$233 USD
View
A
Retailer 3
-
$233 USD
View
A
Retailer 4
-
$313 USD
£247 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$395 USD
ZAR 6,374 ZAR
View
A
Retailer 6
-
$410 USD
£323 GBP
View
A
Retailer 7
-
$411 USD
View
A
Retailer 8
-
$474 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$569 USD
A$876 AUD
View
B+
Retailer 11
-
$670 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$750 USD
View
B+
Retailer 13
-
$753 USD
View
B+
Retailer 14
-
$787 USD
A$1,210 AUD
View
B+
Retailer 15
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$799 USD
View
B+
Retailer 16
-
$804 USD
View
B
Retailer 17
-
$1,000 USD
View
B
Retailer 18
-
$1,092 USD
£860 GBP
View
Most Expensive
B
Reve Diamonds
6B6CE2BA8 · Oct 25
$1,156 USD
View
18 more retailers have this diamond
Prices start from $188 USDSave up to $968 USD

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
$188 USD