Round|Lab Grown|GIA

5.23ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2518429378

Certificate GIA 2518429378

Diamond specifications and retailer prices

From $34,540 SGD
$27,018 USD
As of October 31, 2026
Save $26,394 SGD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $60,934 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 5.23ct lab-grown round diamond

This 5.23ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2518429378. Listed at 10 retailers as of October 29, 2026, with prices from $34,540 to $60,934, a $26,394 spread on the same certified stone. MOH London lists it at $60,934. 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

5.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 2518429378
Dimensions11.14 × 11.07 × 6.87 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.14 mm11.07 mm5.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518429378
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Oct 31
Current: $60,934 SGD|Low: $22,199 SGD|High: $132,383 SGD|Avg: $59,940 SGD|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$22,199 SGD
Retailer 10$34,540 SGD
Retailer 7$34,738 SGD
Retailer 6$41,021 SGD
Retailer 2$47,885 SGD
Retailer 5$48,426 SGD
Retailer 9$53,511 SGD
MOH London$60,934 SGD
Retailer 4$80,516 SGD
Retailer 8$101,039 SGD
Retailer 11$132,383 SGD

29 data points across 11 retailers

10 retailers$34,540 SGD to $60,934 SGD

B+
Cheapest Retailer
-
$34,540 SGD
$27,018 USD
B+
Retailer 2
-
$34,738 SGD
$27,173 USD
View
B+
Retailer 3
-
$41,021 SGD
$32,088 USD
View
B+
Retailer 4
-
$47,885 SGD
£29,494 GBP
View
B+
Retailer 5
-
$48,426 SGD
$37,880 USD
View
B+
Retailer 6
-
$53,511 SGD
$41,858 USD
View
Most Expensive
B
MOH London
2518429378 · Oct 29
$60,934 SGD
£37,531 GBP
View
6 more retailers have this diamond
Prices start from $34,540 SGDSave up to $26,394 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+
5.23ct Round
$34,540 SGD