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Oval|Lab Grown|IGI

4.02ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG843670830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843670830

Diamond specifications and retailer prices

From $2,689 SGD
£1,656 GBP
As of November 1, 2026
Save $14,659 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $17,348 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown oval diamond

This 4.02ct 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 LG843670830 or 843670830. Listed at 13 retailers as of October 31, 2026, with prices from $2,689 to $17,348, a $14,659 spread on the same certified stone. Do Amore Diamonds lists it at $17,348. 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

4.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670830
Dimensions12.43 × 8.84 × 5.45 mm
L/W Ratio1.41
Girdle conditionFaceted
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
12.43 mm8.84 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670830
Side View
Table 55.0%Crown 36.6°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.7%

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: Nov 1
Current: $17,348 SGD|Low: $2,689 SGD|High: $19,125 SGD|Avg: $7,987 SGD|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6$2,689 SGD
Retailer 9$3,138 SGD
Retailer 4$4,579 SGD
Retailer 10$4,803 SGD
Retailer 8$5,227 SGD
Retailer 13$5,359 SGD
Retailer 2$6,916 SGD
Retailer 5$7,702 SGD
Retailer 12$8,806 SGD
Retailer 3$9,045 SGD
Retailer 11$10,841 SGD
Retailer 7$14,552 SGD
Do Amore Diamonds$17,348 SGD

15 data points across 13 retailers

13 retailers$2,689 SGD to $17,348 SGD

A
Cheapest Retailer
-
$2,689 SGD
£1,656 GBP
A
Retailer 2
-
$3,138 SGD
$2,455 USD
View
A
Retailer 3
-
$4,579 SGD
$3,582 USD
View
A
Retailer 4
-
$4,803 SGD
$3,757 USD
View
A
Retailer 5
-
$5,227 SGD
€3,894 EUR
View
A
Retailer 6
-
$5,359 SGD
$4,192 USD
View
A
Retailer 7
-
$6,916 SGD
A$8,323 AUD
View
Retailer 8
-
$7,702 SGD
$6,025 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$8,806 SGD
£5,424 GBP
View
B+
Retailer 10
-
$9,045 SGD
$7,075 USD
View
B+
Retailer 11
-
$10,841 SGD
$8,480 USD
View
B
Retailer 12
-
$14,552 SGD
A$17,512 AUD
View
Most Expensive
B
Do Amore Diamonds
27-08F45A234 · Oct 31
$17,348 SGD
$13,570 USD
View
12 more retailers have this diamond
Prices start from $2,689 SGDSave up to $14,659 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
4.02ct Oval
$2,689 SGD