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Radiant|Lab Grown|IGI

6.09ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG806627128

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG806627128

Diamond specifications and retailer prices

From $2,635 SGD
$2,061 USD
As of October 31, 2026
Save $8,053 SGD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,828 SGD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806627128 or 806627128. Listed at 16 retailers as of October 29, 2026, with a 306% 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

6.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627128
Dimensions10.42 × 10.29 × 6.84 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm10.29 mm6.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627128
Side View
Table 64.0%Crown 44.4°Girdle: MediumPavilion 39.3°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,765 SGD|Low: $1,881 SGD|High: $11,020 SGD|Avg: $6,271 SGD|+15.9%
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
October 31, 2026
Retailer 3$2,635 SGD
Retailer 14$2,729 SGD
Retailer 2$3,115 SGD
Retailer 8$3,484 SGD
Retailer 11$3,902 SGD
Retailer 1$4,765 SGD
Retailer 9$5,282 SGD
Retailer 4$5,650 SGD
Retailer 13$7,355 SGD
Retailer 7$7,836 SGD
Retailer 10$7,837 SGD
Retailer 15$9,116 SGD
Retailer 6$9,564 SGD
Retailer 5$9,777 SGD
Retailer 12$10,687 SGD

35 data points across 15 retailers

16 retailers$2,635 SGD to $10,687 SGD

A
Cheapest Retailer
-
$2,635 SGD
$2,061 USD
Final sale: no returns
Retailer 2
-
$2,729 SGD
$2,135 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$3,115 SGD
$2,437 USD
View
A
Retailer 4
-
$3,484 SGD
$2,725 USD
View
A
Retailer 5
-
$3,902 SGD
$3,052 USD
View
B+
Retailer 6
-
$4,765 SGD
€3,550 EUR
View
B+
Retailer 7
-
$5,282 SGD
ZAR 66,745 ZAR
View
B+
Retailer 8
-
$5,650 SGD
£3,480 GBP
View
B+
Retailer 9
-
$7,355 SGD
$5,753 USD
View
B
Retailer 10
-
$7,836 SGD
$6,130 USD
View
B+
Retailer 11
-
$7,837 SGD
£4,827 GBP
View
B
Retailer 12
-
$9,116 SGD
View
B
Retailer 13
-
$9,564 SGD
$7,481 USD
View
B
Retailer 14
-
$9,977 SGD
$7,804 USD
View
B
Retailer 15
-
$10,687 SGD
$8,360 USD
View
Most Expensive
Novita Diamonds
cert_806627128 · Jul 4
$11,828 SGD
A$14,234 AUD
View
Price last confirmed 119 days ago
15 more retailers have this diamond
Prices start from $2,635 SGDSave up to $8,053 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
6.09ct Radiant
$2,635 SGD