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Round|Lab Grown|IGI

4.62ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768630986

Certificate IGI LG768630986

Diamond specifications and retailer prices

From $2,842 USD
£2,238 GBP
Save $25,478 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,320 USD at Brilliant Earth
View at Brilliant Earth

About this 4.62ct lab-grown round diamond

This 4.62ct lab-grown round 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 LG768630986 or 768630986. Listed at 18 retailers, with prices from $2,842 to $28,320 at Brilliant Earth, a $25,478 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

4.62
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630986
Dimensions10.70 × 10.73 × 6.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.70 mm10.73 mm4.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630986
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $28,320 USD|Low: $2,275 USD|High: $28,320 USD|Avg: $9,438 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 13$2,842 USD
Retailer 4$2,844 USD
Retailer 22$3,094 USD
Retailer 6$3,185 USD
Retailer 21$3,267 USD
Retailer 17$3,460 USD
Retailer 3$4,374 USD
Retailer 5$4,550 USD
Retailer 8$4,595 USD
Retailer 9$4,945 USD
Retailer 2$5,702 USD
Retailer 7$6,109 USD
Retailer 11$6,957 USD
Retailer 20$7,504 USD
Retailer 18$7,827 USD
Retailer 14$8,149 USD
Retailer 19$9,340 USD
Retailer 16$12,448 USD
Retailer 12$15,715 USD
Retailer 10$19,560 USD
Retailer 15$22,192 USD
Brilliant Earth$28,320 USD

18 data points across 22 retailers

18 retailers$2,842 USD to $28,320 USD

A
Cheapest Retailer
-
$2,842 USD
£2,238 GBP
A
Retailer 2
-
$2,844 USD
View
A
Retailer 3
-
$3,094 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$3,185 USD
View
A
Retailer 5
-
$3,267 USD
View
A
Retailer 6
-
$3,460 USD
View
A
Retailer 7
-
$4,374 USD
View
A
Retailer 8
-
$4,550 USD
View
A
Retailer 9
-
$4,595 USD
View
A
Retailer 10
-
$4,945 USD
View
A
Retailer 11
-
$5,702 USD
€5,430 EUR
View
A
Retailer 12
-
$6,109 USD
A$9,398 AUD
View
B+
Retailer 13
-
$7,504 USD
View
B+
Retailer 14
-
$7,827 USD
A$12,042 AUD
View
B+
Retailer 15
-
$9,340 USD
£7,354 GBP
View
B+
Retailer 16
-
$12,448 USD
A$19,151 AUD
View
B
Retailer 17
-
$19,560 USD
View
Most Expensive
B
Brilliant Earth
18293776Y · Sep 29
$28,320 USD
View
17 more retailers have this diamond
Prices start from $2,842 USDSave up to $25,478 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
4.62ct Round
$2,842 USD