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Round|Lab Grown|IGI

5.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG826686043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826686043

Diamond specifications and retailer prices

From $3,988 SGD
£2,457 GBP
As of October 28, 2026
Save $8,875 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,029 SGD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826686043 or 826686043. Listed at 17 retailers as of October 27, 2026, with a 223% 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

5.09
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826686043
Dimensions11.05 × 11.01 × 6.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm11.01 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826686043
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 28
Current: $3,988 SGD|Low: $3,965 SGD|High: $18,029 SGD|Avg: $7,496 SGD|-0.4%
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
Taylor and Hart
October 28, 2026
Retailer 1$3,988 SGD
Retailer 16$4,421 SGD
Retailer 4$4,811 SGD
Retailer 7$4,950 SGD
Retailer 3$5,129 SGD
Retailer 17$5,129 SGD
Retailer 8$5,156 SGD
Retailer 9$6,333 SGD
Retailer 15$6,334 SGD
Retailer 2$6,409 SGD
Retailer 10$6,781 SGD
Retailer 14$7,073 SGD
Retailer 6$7,957 SGD
Retailer 12$10,377 SGD
Retailer 13$10,490 SGD
Retailer 11$11,000 SGD
Retailer 5$12,863 SGD
Taylor and Hart$18,029 SGD

42 data points across 18 retailers

17 retailers$3,988 SGD to $12,863 SGD

B+
Cheapest Retailer
-
$3,988 SGD
£2,457 GBP
B+
Retailer 2
-
$4,421 SGD
$3,458 USD
View
B+
Retailer 3
-
$4,811 SGD
$3,763 USD
View
Retailer 4
-
$5,129 SGD
$4,012 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$5,129 SGD
$4,012 USD
View
B
Retailer 6
-
$5,156 SGD
$4,033 USD
View
B
Retailer 7
-
$6,333 SGD
$4,954 USD
View
B
Retailer 8
-
$6,334 SGD
$4,955 USD
View
B
Retailer 9
-
$6,409 SGD
$5,013 USD
View
B+
Retailer 10
-
$6,781 SGD
£4,177 GBP
View
B
Retailer 11
-
$7,073 SGD
$5,533 USD
View
B
Retailer 12
-
$7,957 SGD
$6,224 USD
View
B
Retailer 13
-
$10,377 SGD
ZAR 131,138 ZAR
View
Retailer 14
-
$10,490 SGD
A$12,624 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$11,000 SGD
£6,775 GBP
View
B
Retailer 16
-
$12,863 SGD
$10,062 USD
View
Most Expensive
Taylor and Hart
8WZX0DL · Oct 27
$18,029 SGD
$14,103 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,988 SGDSave up to $8,875 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+
5.09ct Round
$3,988 SGD