Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG706530102

Certificate IGI LG706530102

Diamond specifications and retailer prices

From $755 USD
Save $4,055 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,810 USD at Brilliant Earth
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706530102 or 706530102. Listed at 25 retailers, with a 537% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706530102
Dimensions8.47 × 5.58 × 3.72 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm5.58 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706530102
Side View
Table 66.0%Crown 42.1°Girdle: MED-THKPavilion 32.3°Culet: NoneDepth 66.7%

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: $4,810 USD|Low: $602 USD|High: $4,810 USD|Avg: $2,217 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
September 29, 2026
Retailer 4$844 USD
Retailer 3$864 USD
Retailer 17$876 USD
Retailer 9$1,017 USD
Retailer 5$1,050 USD
Retailer 7$1,275 USD
Retailer 19$1,321 USD
Retailer 2$1,361 USD
Retailer 15$1,577 USD
Retailer 12$1,863 USD
Retailer 18$2,016 USD
Retailer 14$2,183 USD
Retailer 6$2,728 USD
Retailer 10$2,964 USD
Retailer 16$3,185 USD
Retailer 11$3,283 USD
Retailer 13$3,480 USD
Retailer 8$4,157 USD
Brilliant Earth$4,810 USD

37 data points across 19 retailers

25 retailers$755 USD to $4,810 USD

A
Cheapest Retailer
-
$755 USD
A
Retailer 2
-
$821 USD
View
A
Retailer 3
-
$844 USD
View
A
Retailer 4
-
$864 USD
View
A
Retailer 5
-
$876 USD
View
A
Retailer 6
-
$1,017 USD
View
A
Retailer 7
-
$1,050 USD
View
A
Retailer 8
-
$1,275 USD
View
B+
Retailer 9
-
$1,321 USD
€1,258 EUR
View
B+
Retailer 10
-
$1,364 USD
£1,074 GBP
View
B+
Retailer 11
-
$1,577 USD
ZAR 25,481 ZAR
View
B+
Retailer 12
-
$1,863 USD
View
B+
Retailer 13
-
$2,016 USD
A$3,102 AUD
View
B+
Retailer 14
-
$2,183 USD
A$3,358 AUD
View
B
Retailer 15
-
$2,728 USD
£2,148 GBP
View
B
Retailer 16
-
$2,964 USD
View
B
Retailer 17
-
$3,012 USD
View
Price last confirmed 45 days ago
B
Retailer 18
-
$3,022 USD
View
B
Retailer 19
-
$3,185 USD
View
B
Retailer 20
-
$3,211 USD
View
B
Retailer 21
-
$3,283 USD
View
B
Retailer 22
-
$3,480 USD
£2,740 GBP
View
B
Retailer 23
-
$4,242 USD
View
B
Retailer 24
-
$4,810 USD
View
Most Expensive
B
Brilliant Earth
16916542A · Sep 16
$4,810 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $755 USDSave up to $4,055 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
1.60ct Radiant
$755 USD