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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 $228 SGD
$178 USD
As of October 29, 2026
Save $1,210 SGD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,438 SGD at Reve Diamonds · As of October 30, 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 29, 2026, with prices from $228 to $1,438, a $1,210 spread on the same certified stone. Reve Diamonds lists it at $1,438. 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
Colour
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 29
Current: $507 SGD|Low: $254 SGD|High: $1,438 SGD|Avg: $643 SGD|+6.5%
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 30, 2026
Retailer 4$254 SGD
Retailer 3$265 SGD
Retailer 5$283 SGD
Retailer 10$384 SGD
Retailer 8$470 SGD
Retailer 2$478 SGD
Retailer 11$486 SGD
Retailer 1$507 SGD
Retailer 14$638 SGD
Retailer 12$691 SGD
Retailer 6$697 SGD
Retailer 15$712 SGD
Retailer 7$920 SGD
Retailer 9$932 SGD
Retailer 13$1,325 SGD
Reve Diamonds$1,438 SGD

43 data points across 16 retailers

22 retailers$228 SGD to $1,438 SGD

A
Cheapest Retailer
-
$228 SGD
$178 USD
A
Retailer 2
-
$254 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$265 SGD
$207 USD
View
A
Retailer 4
-
$283 SGD
$221 USD
View
A
Retailer 5
-
$283 SGD
$221 USD
View
B+
Retailer 6
-
$384 SGD
$300 USD
View
A
Retailer 7
-
$470 SGD
€350 EUR
View
Retailer 8
-
$478 SGD
£295 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
$486 SGD
ZAR 6,138 ZAR
View
A
Retailer 10
-
$507 SGD
£313 GBP
View
A
Retailer 11
-
$536 SGD
$419 USD
View
B+
Retailer 12
-
$560 SGD
$438 USD
View
B+
Retailer 13
-
$638 SGD
A$768 AUD
View
B+
Retailer 14
-
$691 SGD
A$831 AUD
View
B+
Retailer 15
-
$697 SGD
$545 USD
View
B+
Retailer 16
-
$712 SGD
$557 USD
View
B+
Retailer 17
-
$909 SGD
$711 USD
View
B+
Retailer 18
-
$932 SGD
A$1,122 AUD
View
B
Retailer 19
-
$940 SGD
$735 USD
View
B
Retailer 20
-
$979 SGD
$766 USD
View
B
Retailer 21
-
$1,325 SGD
£816 GBP
View
Most Expensive
B
Reve Diamonds
8DA0086FF · Oct 30
$1,438 SGD
$1,125 USD
View
21 more retailers have this diamond
Prices start from $228 SGDSave up to $1,210 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 Round
$228 SGD