Radiant|Lab Grown|IGI

3.82ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG793631567

Certificate IGI LG793631567

Diamond specifications and retailer prices

From $3,236 USD
Save $9,898 USD (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $13,134 USD at Taylor and Hart
View at Taylor and Hart

About this 3.82ct lab-grown radiant diamond

This 3.82ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793631567 or 793631567. Listed at 25 retailers, with prices from $3,236 to $13,134 at Taylor and Hart, a $9,898 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.82
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793631567
Dimensions11.18 × 7.82 × 5.16 mm
L/W Ratio1.43
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
11.18 mm7.82 mm3.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793631567
Side View
Table 63.0%Crown 39.5°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.0%

Caratlytics Score

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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: $4,691 USD|Low: $2,458 USD|High: $13,530 USD|Avg: $6,713 USD
Retailer 1
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Retailer 24
Taylor and Hart
September 30, 2026
Retailer 11$2,458 USD
Retailer 12$3,236 USD
Retailer 22$3,521 USD
Retailer 6$3,625 USD
Retailer 4$3,680 USD
Retailer 2$3,702 USD
Retailer 23$3,754 USD
Retailer 10$3,910 USD
Retailer 16$4,378 USD
Retailer 1$4,691 USD
Retailer 15$4,931 USD
Retailer 18$5,102 USD
Retailer 13$5,509 USD
Retailer 9$5,585 USD
Retailer 7$5,730 USD
Retailer 24$6,380 USD
Retailer 17$8,166 USD
Retailer 20$8,522 USD
Retailer 19$8,557 USD
Retailer 21$9,630 USD
Retailer 5$10,184 USD
Retailer 14$10,922 USD
Retailer 8$12,260 USD
Retailer 3$12,662 USD
Taylor and Hart$13,134 USD

38 data points across 25 retailers

25 retailers$3,236 USD to $13,134 USD

A
Cheapest Retailer
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$3,236 USD
A
Retailer 2
-
$3,521 USD
View
A
Retailer 3
-
$3,625 USD
View
A
Retailer 4
-
$3,680 USD
View
A
Retailer 5
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$3,702 USD
View
A
Retailer 6
-
$3,754 USD
View
A
Retailer 7
-
$3,910 USD
View
A
Retailer 8
-
$4,378 USD
HK$34,200 HKD
View
A
Retailer 9
-
$4,691 USD
View
B+
Retailer 10
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$4,931 USD
View
B+
Retailer 11
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$5,113 USD
£4,026 GBP
View
B+
Retailer 12
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$5,509 USD
View
B+
Retailer 13
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$5,585 USD
View
B+
Retailer 14
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$5,730 USD
£4,512 GBP
View
B+
Retailer 15
-
$6,380 USD
€6,076 EUR
View
B+
Retailer 16
-
$8,166 USD
£6,430 GBP
View
B
Retailer 17
-
$8,522 USD
A$13,111 AUD
View
B
Retailer 18
-
$8,557 USD
ZAR 138,237 ZAR
View
B
Retailer 19
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$9,523 USD
View
B
Retailer 20
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$9,630 USD
£7,583 GBP
View
B
Retailer 21
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$10,184 USD
View
B
Retailer 22
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$10,922 USD
View
B
Retailer 23
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$12,260 USD
View
B
Retailer 24
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$12,662 USD
SGD 17,111 SGD
View
Most Expensive
B
Taylor and Hart
IDLX18U · Oct 1
$13,134 USD
View
24 more retailers have this diamond
Prices start from $3,236 USDSave up to $9,898 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
3.82ct Radiant
$3,236 USD