CaratHunter
Plans
Round|Lab Grown|IGI

2.34ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628451351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628451351

Diamond specifications and retailer prices

From $773 USD
As of October 29, 2026
Save $8,507 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,280 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.34ct lab-grown round diamond

This 2.34ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628451351 or 628451351. Listed at 26 retailers as of October 28, 2026, with prices from $773 to $9,280, a $8,507 spread on the same certified stone. Brilliant Earth lists it at $9,280. 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

2.34
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628451351
Dimensions8.46 × 8.51 × 5.28 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.46 mm8.51 mm2.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628451351
Side View
Table 58.0%Crown 36°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $9,280 USD|Low: $663 USD|High: $9,350 USD|Avg: $2,014 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 3$691 USD
Retailer 2$773 USD
Retailer 5$801 USD
Retailer 9$801 USD
Retailer 8$1,075 USD
Retailer 13$1,130 USD
Retailer 17$1,130 USD
Retailer 15$1,338 USD
Retailer 12$1,342 USD
Retailer 16$1,915 USD
Retailer 14$2,098 USD
Retailer 10$2,281 USD
Retailer 6$2,731 USD
Retailer 7$3,175 USD
Retailer 4$3,332 USD
Retailer 11$3,332 USD
Brilliant Earth$9,280 USD

41 data points across 17 retailers

26 retailers$773 USD to $9,280 USD

A
Retailer 1
-
$691 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$751 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$773 USD
View
Final sale: no returns
A
Retailer 4
-
$790 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$801 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$801 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,075 USD
View
A
Retailer 8
-
$1,101 USD
HK$8,600 HKD
View
A
Retailer 9
-
$1,130 USD
View
A
Retailer 10
-
$1,130 USD
View
A
Retailer 11
-
$1,338 USD
A$2,058 AUD
View
A
Retailer 12
-
$1,342 USD
£1,057 GBP
View
A
Retailer 13
-
$1,344 USD
View
B+
Retailer 14
-
$1,915 USD
View
B+
Retailer 15
-
$2,098 USD
A$3,227 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$2,281 USD
ZAR 36,854 ZAR
View
B+
Retailer 17
-
$2,486 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$2,731 USD
View
B+
Retailer 19
-
$2,737 USD
View
B+
Retailer 20
-
$3,162 USD
View
B+
Retailer 21
-
$3,175 USD
SGD 4,291 SGD
View
B+
Retailer 22
-
$3,332 USD
A$5,126 AUD
View
Price last confirmed 21 days ago
B+
Retailer 23
-
$3,332 USD
£2,624 GBP
View
B
Retailer 24
-
$6,130 USD
View
B
Retailer 25
-
$7,220 USD
View
Most Expensive
B
Brilliant Earth
11481685A · Oct 28
$9,280 USD
View
25 more retailers have this diamond
Prices start from $773 USDSave up to $8,507 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
2.34ct Round
$773 USD