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Oval|Lab Grown|IGI

4.23ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG812638527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812638527

Diamond specifications and retailer prices

From $3,159 SGD
$2,471 USD
As of October 29, 2026
Save $17,064 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,223 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.23ct lab-grown oval diamond

This 4.23ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812638527 or 812638527. Listed at 23 retailers as of October 29, 2026, with prices from $3,159 to $20,223, a $17,064 spread on the same certified stone. Yadav Diamonds lists it at $20,223. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.23
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812638527
Dimensions13.35 × 9.26 × 5.52 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.35 mm9.26 mm4.23 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812638527
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.6%

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: $4,432 SGD|Low: $2,286 SGD|High: $20,223 SGD|Avg: $7,407 SGD|+14.2%
Retailer 1
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
Retailer 26
Yadav Diamonds
October 31, 2026
Retailer 23$3,159 SGD
Retailer 19$3,233 SGD
Retailer 8$3,484 SGD
Retailer 25$3,697 SGD
Retailer 1$4,432 SGD
Retailer 18$4,526 SGD
Retailer 20$4,624 SGD
Retailer 21$4,976 SGD
Retailer 16$5,242 SGD
Retailer 13$5,255 SGD
Retailer 6$6,102 SGD
Retailer 15$6,790 SGD
Retailer 7$6,858 SGD
Retailer 22$7,690 SGD
Retailer 9$8,494 SGD
Retailer 10$8,965 SGD
Retailer 11$8,970 SGD
Retailer 5$9,149 SGD
Retailer 24$9,725 SGD
Retailer 2$10,828 SGD
Retailer 12$10,974 SGD
Retailer 26$12,603 SGD
Retailer 3$13,598 SGD
Retailer 17$15,152 SGD
Retailer 14$15,457 SGD
Retailer 4$17,527 SGD
Yadav Diamonds$20,223 SGD

27 data points across 27 retailers

23 retailers$3,159 SGD to $20,223 SGD

Retailer 1
-
$2,729 SGD
$2,135 USD
Price last confirmed 37 days ago
Retailer 2
-
$3,122 SGD
$2,442 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$3,159 SGD
$2,471 USD
View
Final sale: no returns
A
Retailer 4
-
$3,328 SGD
$2,603 USD
View
A
Retailer 5
-
$3,484 SGD
$2,725 USD
View
A
Retailer 6
-
$4,432 SGD
$3,467 USD
View
A
Retailer 7
-
$4,624 SGD
CA$5,023 CAD
View
A
Retailer 8
-
$4,976 SGD
£3,065 GBP
View
A
Retailer 9
-
$6,102 SGD
$4,773 USD
View
A
Retailer 10
-
$6,858 SGD
£4,224 GBP
View
B+
Retailer 11
-
$7,690 SGD
ZAR 97,177 ZAR
View
B+
Retailer 12
-
$8,494 SGD
$6,644 USD
View
B+
Retailer 13
-
$8,965 SGD
$7,013 USD
View
B+
Retailer 14
-
$8,970 SGD
$7,017 USD
View
B+
Retailer 15
-
$9,149 SGD
$7,157 USD
View
B+
Retailer 16
-
$9,725 SGD
£5,990 GBP
View
B+
Retailer 17
-
$10,828 SGD
$8,470 USD
View
B+
Retailer 18
-
$10,974 SGD
£6,759 GBP
View
B
Retailer 19
-
$12,603 SGD
$9,858 USD
View
B
Retailer 20
-
$13,598 SGD
$10,637 USD
View
Retailer 21
-
$15,457 SGD
A$18,601 AUD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$17,527 SGD
$13,710 USD
View
Most Expensive
B
Yadav Diamonds
13362555 · Oct 30
$20,223 SGD
$15,819 USD
View
22 more retailers have this diamond
Prices start from $3,159 SGDSave up to $17,064 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
4.23ct Oval
$3,159 SGD