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Radiant|Lab Grown|IGI

0.89ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG702545595

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

Certificate IGI LG702545595

Diamond specifications and retailer prices

From $142 USD
As of November 2, 2026
Save $1,128 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,270 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.89ct lab-grown radiant diamond

This 0.89ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG702545595 or 702545595. Listed at 11 retailers as of November 2, 2026, with prices from $142 to $1,270, a $1,128 spread on the same certified stone. Do Amore Diamonds lists it at $1,270. 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

0.89
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle47.9°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702545595
Dimensions6.75 × 4.80 × 3.03 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
6.75 mm4.80 mm0.89 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG702545595
Side View
Table 69.0%Crown 47.9°Girdle: ThickPavilion 33°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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: $1,270 USD|Low: $137 USD|High: $1,270 USD|Avg: $464 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$142 USD
Retailer 11$165 USD
Retailer 6$210 USD
Retailer 3$228 USD
Retailer 2$271 USD
Retailer 10$328 USD
Retailer 4$346 USD
Retailer 12$416 USD
Retailer 7$599 USD
Retailer 9$626 USD
Retailer 5$911 USD
Do Amore Diamonds$1,270 USD

35 data points across 12 retailers

11 retailers$142 USD to $1,270 USD

A
Cheapest Retailer
-
$142 USD
B+
Retailer 2
-
$165 USD
View
B+
Retailer 3
-
$210 USD
View
B+
Retailer 4
-
$228 USD
View
B+
Retailer 5
-
$271 USD
£213 GBP
View
B+
Retailer 6
-
$328 USD
View
B
Retailer 7
-
$416 USD
View
B
Retailer 8
-
$599 USD
View
B
Retailer 9
-
$626 USD
View
B
Retailer 10
-
$911 USD
£717 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1700060 · Nov 2
$1,270 USD
View
10 more retailers have this diamond
Prices start from $142 USDSave up to $1,128 USD

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
0.89ct Radiant
$142 USD