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Round|Lab Grown|IGI

4.32ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG734532805

Certificate IGI LG734532805

Diamond specifications and retailer prices

From $2,049 USD
£1,613 GBP
Save $14,171 USD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,220 USD at Brilliant Earth
View at Brilliant Earth

About this 4.32ct lab-grown round diamond

This 4.32ct 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 LG734532805 or 734532805. Listed at 26 retailers, with prices from $2,049 to $16,220 at Brilliant Earth, a $14,171 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

4.32
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734532805
Dimensions10.42 × 10.33 × 6.49 mm
L/W Ratio1.01
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
10.42 mm10.33 mm4.32 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734532805
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $16,220 USD|Low: $1,925 USD|High: $20,420 USD|Avg: $6,245 USD|-20.6%
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 19$2,049 USD
Retailer 10$2,262 USD
Retailer 24$2,533 USD
Retailer 14$2,588 USD
Retailer 15$2,620 USD
Retailer 12$2,624 USD
Retailer 20$2,779 USD
Retailer 21$3,034 USD
Retailer 3$3,587 USD
Retailer 16$3,605 USD
Retailer 23$3,607 USD
Retailer 13$4,037 USD
Retailer 25$4,113 USD
Retailer 11$4,152 USD
Retailer 2$5,030 USD
Retailer 5$5,485 USD
Retailer 7$5,628 USD
Retailer 18$6,784 USD
Retailer 6$7,206 USD
Retailer 22$7,413 USD
Retailer 8$7,572 USD
Retailer 4$8,782 USD
Retailer 9$9,169 USD
Retailer 17$10,046 USD
Brilliant Earth$16,220 USD

39 data points across 25 retailers

26 retailers$2,049 USD to $16,220 USD

A+
Cheapest Retailer
-
$2,049 USD
£1,613 GBP
A
Retailer 2
-
$2,262 USD
View
A
Retailer 3
-
$2,533 USD
View
A
Retailer 4
-
$2,588 USD
View
A
Retailer 5
-
$2,620 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,624 USD
View
A
Retailer 7
-
$2,779 USD
View
A
Retailer 8
-
$3,034 USD
HK$23,700 HKD
View
A
Retailer 9
-
$3,595 USD
£2,831 GBP
View
A
Retailer 10
-
$3,605 USD
View
A
Retailer 11
-
$3,607 USD
View
A
Retailer 12
-
$4,037 USD
€3,845 EUR
View
A
Retailer 13
-
$4,113 USD
View
A
Retailer 14
-
$4,152 USD
View
A
Retailer 15
-
$5,030 USD
View
A
Retailer 16
-
$5,485 USD
ZAR 88,607 ZAR
View
A
Retailer 17
-
$5,628 USD
A$8,659 AUD
View
A
Retailer 18
-
$6,784 USD
View
Price last confirmed 59 days ago
A
Retailer 19
-
$7,206 USD
£5,674 GBP
View
B+
Retailer 20
-
$7,413 USD
View
B+
Retailer 21
-
$7,572 USD
View
B+
Retailer 22
-
$7,899 USD
View
B+
Retailer 23
-
$8,782 USD
SGD 11,868 SGD
View
B+
Retailer 24
-
$9,169 USD
View
B+
Retailer 25
-
$10,046 USD
£7,910 GBP
View
Most Expensive
B
Brilliant Earth
7511582A · Oct 1
$16,220 USD
View
25 more retailers have this diamond
Prices start from $2,049 USDSave up to $14,171 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+
4.32ct Round
$2,049 USD