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Radiant|Lab Grown|IGI

0.88ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG812650330

Certificate IGI LG812650330

Diamond specifications and retailer prices

From $251 USD
Save $1,248 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,499 USD at Queensmith
View at Queensmith

About this 0.88ct lab-grown radiant diamond

This 0.88ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812650330 or 812650330. Listed at 23 retailers, with prices from $251 to $1,499 at Queensmith, a $1,248 spread on the same certified stone. 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

0.88
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812650330
Dimensions7.17 × 4.77 × 3.09 mm
L/W Ratio1.50
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
7.17 mm4.77 mm0.88 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812650330
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 34.7°Culet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,499 USD|Low: $171 USD|High: $1,499 USD|Avg: $745 USD
Queensmith
Retailer 2
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Retailer 24
October 1, 2026
Retailer 9$171 USD
Retailer 19$251 USD
Retailer 7$281 USD
Retailer 23$292 USD
Retailer 4$308 USD
Retailer 3$312 USD
Retailer 15$346 USD
Retailer 22$425 USD
Retailer 13$428 USD
Retailer 5$496 USD
Retailer 6$550 USD
Retailer 2$560 USD
Retailer 11$577 USD
Retailer 20$578 USD
Retailer 24$774 USD
Retailer 16$838 USD
Retailer 10$874 USD
Retailer 18$1,002 USD
Retailer 12$1,054 USD
Retailer 17$1,180 USD
Retailer 8$1,219 USD
Retailer 21$1,264 USD
Retailer 14$1,358 USD
Queensmith$1,499 USD

39 data points across 24 retailers

23 retailers$251 USD to $1,499 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$281 USD
View
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$308 USD
View
A
Retailer 5
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$312 USD
View
A
Retailer 6
-
$346 USD
HK$2,700 HKD
View
A
Retailer 7
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$425 USD
View
A
Retailer 8
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$428 USD
View
A
Retailer 9
-
$496 USD
€472 EUR
View
A
Retailer 10
-
$550 USD
View
A
Retailer 11
-
$560 USD
ZAR 9,048 ZAR
View
A
Retailer 12
-
$577 USD
View
A
Retailer 13
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$579 USD
£456 GBP
View
B+
Retailer 14
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$774 USD
A$1,191 AUD
View
B+
Retailer 15
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$838 USD
SGD 1,133 SGD
View
B+
Retailer 16
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$874 USD
View
B
Retailer 17
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$1,002 USD
View
B
Retailer 18
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$1,054 USD
View
B
Retailer 19
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$1,180 USD
View
B
Retailer 20
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$1,219 USD
£960 GBP
View
B
Retailer 21
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$1,264 USD
£995 GBP
View
B
Retailer 22
-
$1,358 USD
View
Most Expensive
B
Queensmith
LG812650330 · Oct 1
$1,499 USD
£1,180 GBP
View
22 more retailers have this diamond
Prices start from $251 USDSave up to $1,248 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.

A
0.88ct Radiant
$251 USD