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Radiant|Lab Grown|IGI

0.77ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG739534722

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

Certificate IGI LG739534722

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of October 30, 2026
Save $1,457 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,798 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739534722 or 739534722. Listed at 20 retailers as of October 30, 2026, with prices from $341 to $1,798, a $1,457 spread on the same certified stone. Reve Diamonds lists it at $1,798. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739534722
Dimensions6.40 × 4.55 × 3.06 mm
L/W Ratio1.41
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
6.40 mm4.55 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG739534722
Side View
Table 68.0%Crown 45.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.3%

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: Oct 30
Current: $578 SGD|Low: $327 SGD|High: $1,714 SGD|Avg: $719 SGD
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
October 30, 2026
Retailer 13$341 SGD
Retailer 6$381 SGD
Retailer 3$395 SGD
Retailer 4$423 SGD
Retailer 14$423 SGD
Retailer 11$492 SGD
Retailer 1$578 SGD
Retailer 10$706 SGD
Retailer 5$720 SGD
Retailer 9$765 SGD
Retailer 7$810 SGD
Retailer 12$1,299 SGD
Retailer 2$1,359 SGD
Retailer 8$1,703 SGD

42 data points across 14 retailers

20 retailers$341 SGD to $1,798 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$395 SGD
$309 USD
View
A
Retailer 4
-
$423 SGD
$331 USD
View
A
Retailer 5
-
$423 SGD
$331 USD
View
A
Retailer 6
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 7
-
$492 SGD
$385 USD
View
A
Retailer 8
-
$578 SGD
$452 USD
View
A
Retailer 9
-
$655 SGD
$512 USD
View
Retailer 10
-
$706 SGD
€526 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$720 SGD
$563 USD
View
B+
Retailer 12
-
$765 SGD
ZAR 9,665 ZAR
View
B+
Retailer 13
-
$810 SGD
£499 GBP
View
B+
Retailer 14
-
$1,133 SGD
View
B
Retailer 15
-
$1,299 SGD
$1,016 USD
View
B
Retailer 16
-
$1,359 SGD
$1,063 USD
View
B
Retailer 17
-
$1,425 SGD
$1,114 USD
View
B
Retailer 18
-
$1,656 SGD
£1,020 GBP
View
B
Retailer 19
-
$1,703 SGD
£1,049 GBP
View
Most Expensive
B
Reve Diamonds
93D8F2ACF · Oct 30
$1,798 SGD
$1,407 USD
View
19 more retailers have this diamond
Prices start from $341 SGDSave up to $1,457 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
0.77ct Radiant
$341 SGD