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Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG773639326

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

Certificate IGI LG773639326

Diamond specifications and retailer prices

From $311 SGD
$243 USD
As of November 2, 2026
Save $2,687 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,998 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG773639326 or 773639326. Listed at 23 retailers as of November 2, 2026, with prices from $311 to $2,998, a $2,687 spread on the same certified stone. Do Amore Diamonds lists it at $2,998. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639326
Dimensions7.39 × 4.99 × 3.40 mm
L/W Ratio1.48
Culet sizePointed
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
7.39 mm4.99 mm1.09 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639326
Side View
Table 64.0%Crown 44.5°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.1%

Caratlytics Score

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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 2
Current: $2,998 SGD|Low: $311 SGD|High: $2,998 SGD|Avg: $1,158 SGD
Do Amore Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 11$311 SGD
Retailer 7$348 SGD
Retailer 19$361 SGD
Retailer 4$387 SGD
Retailer 9$387 SGD
Retailer 3$516 SGD
Retailer 22$639 SGD
Retailer 18$675 SGD
Retailer 15$698 SGD
Retailer 16$736 SGD
Retailer 6$782 SGD
Retailer 13$811 SGD
Retailer 2$1,181 SGD
Retailer 20$1,248 SGD
Retailer 12$1,372 SGD
Retailer 10$1,500 SGD
Retailer 14$1,587 SGD
Retailer 8$1,660 SGD
Retailer 5$1,705 SGD
Retailer 17$1,710 SGD
Retailer 21$2,934 SGD
Do Amore Diamonds$2,998 SGD

43 data points across 22 retailers

23 retailers$311 SGD to $2,998 SGD

A
Cheapest Retailer
-
$311 SGD
$243 USD
A
Retailer 2
-
$348 SGD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$361 SGD
$282 USD
View
Retailer 4
-
$387 SGD
$302 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$387 SGD
$302 USD
View
A
Retailer 6
-
$516 SGD
$403 USD
View
A
Retailer 7
-
$639 SGD
$499 USD
View
A
Retailer 8
-
$675 SGD
€502 EUR
View
A
Retailer 9
-
$736 SGD
ZAR 9,280 ZAR
View
B+
Retailer 10
-
$782 SGD
$610 USD
View
B+
Retailer 11
-
$811 SGD
£498 GBP
View
B
Retailer 12
-
$1,181 SGD
$922 USD
View
B+
Retailer 13
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$1,248 SGD
$974 USD
View
B
Retailer 14
-
$1,347 SGD
$1,052 USD
View
B
Retailer 15
-
$1,372 SGD
$1,071 USD
View
B
Retailer 16
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$1,473 SGD
$1,150 USD
View
B
Retailer 17
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$1,500 SGD
$1,171 USD
View
B
Retailer 18
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$1,587 SGD
$1,239 USD
View
B
Retailer 19
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$1,660 SGD
£1,020 GBP
View
B
Retailer 20
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$1,705 SGD
$1,330 USD
View
B
Retailer 21
-
$1,710 SGD
£1,051 GBP
View
B
Retailer 22
-
$2,934 SGD
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-104E6F173 · Nov 2
$2,998 SGD
$2,340 USD
View
22 more retailers have this diamond
Prices start from $311 SGDSave up to $2,687 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
1.09ct Radiant
$311 SGD