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Round|Lab Grown|IGI

1.23ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG689534431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689534431

Diamond specifications and retailer prices

From $178 USD
As of October 26, 2026
Save $947 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,125 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689534431 or 689534431. Listed at 22 retailers as of October 26, 2026, with prices from $178 to $1,125, a $947 spread on the same certified stone. Reve Diamonds lists it at $1,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689534431
Dimensions6.90 × 6.93 × 4.22 mm
L/W Ratio1.00
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
6.90 mm6.93 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689534431
Side View
Table 56.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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: $368 USD|Low: $199 USD|High: $1,125 USD|Avg: $503 USD|-4.6%
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
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 4$199 USD
Retailer 3$207 USD
Retailer 5$221 USD
Retailer 9$300 USD
Retailer 1$368 USD
Retailer 2$374 USD
Retailer 11$380 USD
Retailer 10$395 USD
Retailer 14$499 USD
Retailer 12$540 USD
Retailer 6$545 USD
Retailer 15$557 USD
Retailer 7$720 USD
Retailer 8$729 USD
Retailer 13$1,036 USD
Reve Diamonds$1,125 USD

43 data points across 16 retailers

22 retailers$178 USD to $1,125 USD

A
Cheapest Retailer
-
$178 USD
Returns within 21 days
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$207 USD
View
A
Retailer 4
-
$221 USD
View
Returns within 30 days
A
Retailer 5
-
$221 USD
View
Returns within 30 days
B+
Retailer 6
-
$300 USD
View
Returns within 30 days
A
Retailer 7
-
$368 USD
€350 EUR
View
Returns within 100 days
A
Retailer 8
-
$374 USD
£295 GBP
View
Price last confirmed 14 days ago
Returns within 30 days
A
Retailer 9
-
$380 USD
ZAR 6,138 ZAR
View
Returns within 7 days
A
Retailer 10
-
$395 USD
£311 GBP
View
Returns within 30 days
A
Retailer 11
-
$419 USD
View
Returns within 30 days
B+
Retailer 12
-
$438 USD
View
Returns within 3 days
B+
Retailer 13
-
$499 USD
A$768 AUD
View
B+
Retailer 14
-
$540 USD
A$831 AUD
View
B+
Retailer 15
-
$545 USD
View
Returns within 30 days
B+
Retailer 16
-
$557 USD
View
Returns within 30 days
B+
Retailer 17
-
$711 USD
View
Returns within 30 days
B+
Retailer 18
-
$729 USD
A$1,122 AUD
View
Returns within 30 days
B
Retailer 19
-
$735 USD
View
Returns within 30 days
B
Retailer 20
-
$766 USD
View
Returns within 90 days
B
Retailer 21
-
$1,036 USD
£816 GBP
View
Most Expensive
B
Reve Diamonds
8DA0086FF · Oct 28
$1,125 USD
View
Returns within 30 days
21 more retailers have this diamond
Prices start from $178 USDSave up to $947 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 Round
$178 USD