Oval|Lab Grown|GIA

4.02ct F IF Oval Lab Grown Diamond

EX • F/IF • GIA 6492143919

Certificate GIA 6492143919

Diamond specifications and retailer prices

From $6,754 SGD
As of November 5, 2026
Save $18,097 SGD (73%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $31,667 SGD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492143919. Listed at 28 retailers as of November 4, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492143919
Dimensions12.81 × 9.06 × 5.63 mm
L/W Ratio1.41
Top View
12.81 mm9.06 mm4.02 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492143919
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $18,485 SGD|Low: $6,754 SGD|High: $48,946 SGD|Avg: $15,664 SGD|-14.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Taylor and Hart
November 5, 2026
Retailer 6$6,754 SGD
Retailer 4$7,536 SGD
Retailer 21$7,625 SGD
Retailer 20$8,149 SGD
Retailer 14$8,253 SGD
Retailer 22$8,258 SGD
Retailer 8$9,601 SGD
Retailer 2$10,163 SGD
Retailer 11$10,814 SGD
Retailer 12$11,265 SGD
Retailer 3$11,673 SGD
Retailer 9$12,984 SGD
Retailer 13$14,184 SGD
Retailer 19$15,114 SGD
Retailer 7$15,632 SGD
Retailer 15$16,682 SGD
Retailer 1$18,485 SGD
Retailer 16$19,447 SGD
Retailer 18$19,580 SGD
Retailer 17$20,146 SGD
Retailer 10$24,851 SGD
Taylor and Hart$31,667 SGD
Retailer 5$48,946 SGD

34 data points across 23 retailers

28 retailers$6,754 SGD to $24,851 SGD

B+
Cheapest Retailer
-
$6,754 SGD
B+
Retailer 2
-
$7,536 SGD
View
B+
Retailer 3
-
$8,149 SGD
View
B+
Retailer 4
-
$8,253 SGD
View
Retailer 5
-
$8,253 SGD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$8,258 SGD
View
Retailer 7
-
$8,979 SGD
View
Price last confirmed 38 days ago
Retailer 8
-
$9,338 SGD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$9,601 SGD
View
Final sale: no returns
B+
Retailer 10
-
$10,163 SGD
View
Retailer 11
-
$10,272 SGD
View
Price last confirmed 37 days ago
Retailer 12
-
$10,416 SGD
View
Price last confirmed 34 days ago
Retailer 13
-
$10,814 SGD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$11,265 SGD
View
B
Retailer 15
-
$11,673 SGD
View
Retailer 16
-
$12,930 SGD
View
Price last confirmed 36 days ago
B
Retailer 17
-
$12,984 SGD
View
B
Retailer 18
-
$14,184 SGD
View
B
Retailer 19
-
$15,114 SGD
View
B
Retailer 20
-
$15,632 SGD
View
B
Retailer 21
-
$16,682 SGD
View
B
Retailer 22
-
$18,485 SGD
View
B
Retailer 23
-
$19,447 SGD
View
B
Retailer 24
-
$19,580 SGD
View
B
Retailer 25
-
$20,146 SGD
View
B
Retailer 26
-
$24,851 SGD
View
Most Expensive
Taylor and Hart
OKFEX0T · Nov 4
$31,667 SGD
$24,792 USD
View
Price under review
26 more retailers have this diamond
Prices start from $6,754 SGDSave up to $18,097 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.

B+
4.02ct Oval
$6,754 SGD