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Radiant|Lab Grown|IGI

1.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG829613070

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

Certificate IGI LG829613070

Diamond specifications and retailer prices

From $391 SGD
$306 USD
As of October 30, 2026
Save $2,125 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,517 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG829613070 or 829613070. Listed at 12 retailers as of October 27, 2026, with prices from $391 to $2,517, a $2,125 spread on the same certified stone. Queensmith lists it at $2,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829613070
Dimensions7.23 × 5.00 × 3.22 mm
L/W Ratio1.45
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
7.23 mm5.00 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829613070
Side View
Table 66.0%Crown 47.9°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.4%

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 30
Current: $2,517 SGD|Low: $261 SGD|High: $2,517 SGD|Avg: $1,056 SGD
Queensmith
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
October 31, 2026
Retailer 16$261 SGD
Retailer 5$340 SGD
Retailer 4$391 SGD
Retailer 11$544 SGD
Retailer 12$562 SGD
Retailer 2$582 SGD
Retailer 10$774 SGD
Retailer 14$818 SGD
Retailer 8$849 SGD
Retailer 6$1,022 SGD
Retailer 13$1,248 SGD
Retailer 9$1,490 SGD
Retailer 15$1,630 SGD
Retailer 7$2,186 SGD
Retailer 3$2,224 SGD
Queensmith$2,517 SGD

23 data points across 16 retailers

12 retailers$391 SGD to $2,517 SGD

Retailer 1
-
$340 SGD
$266 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$391 SGD
$306 USD
View
A
Retailer 3
-
$562 SGD
$440 USD
View
A
Retailer 4
-
$582 SGD
£358 GBP
View
A
Retailer 5
-
$774 SGD
A$932 AUD
View
Retailer 6
-
$818 SGD
$640 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$1,248 SGD
$976 USD
View
B
Retailer 8
-
$1,490 SGD
£918 GBP
View
Retailer 9
-
$1,630 SGD
$1,275 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$2,186 SGD
$1,710 USD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$2,224 SGD
$1,740 USD
View
Most Expensive
B
Queensmith
LG829613070 · Oct 27
$2,517 SGD
£1,550 GBP
View
11 more retailers have this diamond
Prices start from $391 SGDSave up to $2,125 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
1.03ct Radiant
$391 SGD